19113360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 70090752

約数和(自身を除く): 50977392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 367, 372, 420, 434, 465, 496, 560, 620, 651, 734, 744, 840, 868, 930, 1085, 1101, 1240, 1302, 1468, 1488, 1680, 1736, 1835, 1860, 2170, 2202, 2480, 2569, 2604, 2936, 3255, 3472, 3670, 3720, 4340, 4404, 5138, 5208, 5505, 5872, 6510, 7340, 7440, 7707, 8680, 8808, 10276, 10416, 11010, 11377, 12845, 13020, 14680, 15414, 17360, 17616, 20552, 22020, 22754, 25690, 26040, 29360, 30828, 34131, 38535, 41104, 44040, 45508, 51380, 52080, 56885, 61656, 68262, 77070, 79639, 88080, 91016, 102760, 113770, 123312, 136524, 154140, 159278, 170655, 182032, 205520, 227540, 238917, 273048, 308280, 318556, 341310, 398195, 455080, 477834, 546096, 616560, 637112, 682620, 796390, 910160, 955668, 1194585, 1274224, 1365240, 1592780, 1911336, 2389170, 2730480, 3185560, 3822672, 4778340, 6371120, 9556680, 19113360]

約数ペア:

[(1, 19113360), (2, 9556680), (3, 6371120), (4, 4778340), (5, 3822672), (6, 3185560), (7, 2730480), (8, 2389170), (10, 1911336), (12, 1592780), (14, 1365240), (15, 1274224), (16, 1194585), (20, 955668), (21, 910160), (24, 796390), (28, 682620), (30, 637112), (31, 616560), (35, 546096), (40, 477834), (42, 455080), (48, 398195), (56, 341310), (60, 318556), (62, 308280), (70, 273048), (80, 238917), (84, 227540), (93, 205520), (105, 182032), (112, 170655), (120, 159278), (124, 154140), (140, 136524), (155, 123312), (168, 113770), (186, 102760), (210, 91016), (217, 88080), (240, 79639), (248, 77070), (280, 68262), (310, 61656), (336, 56885), (367, 52080), (372, 51380), (420, 45508), (434, 44040), (465, 41104), (496, 38535), (560, 34131), (620, 30828), (651, 29360), (734, 26040), (744, 25690), (840, 22754), (868, 22020), (930, 20552), (1085, 17616), (1101, 17360), (1240, 15414), (1302, 14680), (1468, 13020), (1488, 12845), (1680, 11377), (1736, 11010), (1835, 10416), (1860, 10276), (2170, 8808), (2202, 8680), (2480, 7707), (2569, 7440), (2604, 7340), (2936, 6510), (3255, 5872), (3472, 5505), (3670, 5208), (3720, 5138), (4340, 4404)]