19013280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 70616448

約数和(自身を除く): 51603168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 277, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 554, 572, 624, 660, 715, 780, 831, 858, 880, 1040, 1056, 1108, 1144, 1248, 1320, 1385, 1430, 1560, 1662, 1716, 1760, 2080, 2145, 2216, 2288, 2640, 2770, 2860, 3047, 3120, 3324, 3432, 3601, 4155, 4290, 4432, 4576, 5280, 5540, 5720, 6094, 6240, 6648, 6864, 7202, 8310, 8580, 8864, 9141, 10803, 11080, 11440, 12188, 13296, 13728, 14404, 15235, 16620, 17160, 18005, 18282, 21606, 22160, 22880, 24376, 26592, 28808, 30470, 33240, 34320, 36010, 36564, 39611, 43212, 44320, 45705, 48752, 54015, 57616, 60940, 66480, 68640, 72020, 73128, 79222, 86424, 91410, 97504, 108030, 115232, 118833, 121880, 132960, 144040, 146256, 158444, 172848, 182820, 198055, 216060, 237666, 243760, 288080, 292512, 316888, 345696, 365640, 396110, 432120, 475332, 487520, 576160, 594165, 633776, 731280, 792220, 864240, 950664, 1188330, 1267552, 1462560, 1584440, 1728480, 1901328, 2376660, 3168880, 3802656, 4753320, 6337760, 9506640, 19013280]

約数ペア:

[(1, 19013280), (2, 9506640), (3, 6337760), (4, 4753320), (5, 3802656), (6, 3168880), (8, 2376660), (10, 1901328), (11, 1728480), (12, 1584440), (13, 1462560), (15, 1267552), (16, 1188330), (20, 950664), (22, 864240), (24, 792220), (26, 731280), (30, 633776), (32, 594165), (33, 576160), (39, 487520), (40, 475332), (44, 432120), (48, 396110), (52, 365640), (55, 345696), (60, 316888), (65, 292512), (66, 288080), (78, 243760), (80, 237666), (88, 216060), (96, 198055), (104, 182820), (110, 172848), (120, 158444), (130, 146256), (132, 144040), (143, 132960), (156, 121880), (160, 118833), (165, 115232), (176, 108030), (195, 97504), (208, 91410), (220, 86424), (240, 79222), (260, 73128), (264, 72020), (277, 68640), (286, 66480), (312, 60940), (330, 57616), (352, 54015), (390, 48752), (416, 45705), (429, 44320), (440, 43212), (480, 39611), (520, 36564), (528, 36010), (554, 34320), (572, 33240), (624, 30470), (660, 28808), (715, 26592), (780, 24376), (831, 22880), (858, 22160), (880, 21606), (1040, 18282), (1056, 18005), (1108, 17160), (1144, 16620), (1248, 15235), (1320, 14404), (1385, 13728), (1430, 13296), (1560, 12188), (1662, 11440), (1716, 11080), (1760, 10803), (2080, 9141), (2145, 8864), (2216, 8580), (2288, 8310), (2640, 7202), (2770, 6864), (2860, 6648), (3047, 6240), (3120, 6094), (3324, 5720), (3432, 5540), (3601, 5280), (4155, 4576), (4290, 4432)]