19111400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 59460480

約数和(自身を除く): 40349080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 73, 77, 85, 88, 100, 110, 119, 136, 140, 146, 154, 170, 175, 187, 200, 220, 238, 275, 280, 292, 308, 340, 350, 365, 374, 385, 425, 440, 476, 511, 550, 584, 595, 616, 680, 700, 730, 748, 770, 803, 850, 935, 952, 1022, 1100, 1190, 1241, 1309, 1400, 1460, 1496, 1540, 1606, 1700, 1825, 1870, 1925, 2044, 2200, 2380, 2482, 2555, 2618, 2920, 2975, 3080, 3212, 3400, 3650, 3740, 3850, 4015, 4088, 4675, 4760, 4964, 5110, 5236, 5621, 5950, 6205, 6424, 6545, 7300, 7480, 7700, 8030, 8687, 9350, 9928, 10220, 10472, 11242, 11900, 12410, 12775, 13090, 13651, 14600, 15400, 16060, 17374, 18700, 20075, 20440, 22484, 23800, 24820, 25550, 26180, 27302, 28105, 31025, 32120, 32725, 34748, 37400, 40150, 43435, 44968, 49640, 51100, 52360, 54604, 56210, 62050, 65450, 68255, 69496, 80300, 86870, 95557, 102200, 109208, 112420, 124100, 130900, 136510, 140525, 160600, 173740, 191114, 217175, 224840, 248200, 261800, 273020, 281050, 341275, 347480, 382228, 434350, 477785, 546040, 562100, 682550, 764456, 868700, 955570, 1124200, 1365100, 1737400, 1911140, 2388925, 2730200, 3822280, 4777850, 9555700, 19111400]

約数ペア:

[(1, 19111400), (2, 9555700), (4, 4777850), (5, 3822280), (7, 2730200), (8, 2388925), (10, 1911140), (11, 1737400), (14, 1365100), (17, 1124200), (20, 955570), (22, 868700), (25, 764456), (28, 682550), (34, 562100), (35, 546040), (40, 477785), (44, 434350), (50, 382228), (55, 347480), (56, 341275), (68, 281050), (70, 273020), (73, 261800), (77, 248200), (85, 224840), (88, 217175), (100, 191114), (110, 173740), (119, 160600), (136, 140525), (140, 136510), (146, 130900), (154, 124100), (170, 112420), (175, 109208), (187, 102200), (200, 95557), (220, 86870), (238, 80300), (275, 69496), (280, 68255), (292, 65450), (308, 62050), (340, 56210), (350, 54604), (365, 52360), (374, 51100), (385, 49640), (425, 44968), (440, 43435), (476, 40150), (511, 37400), (550, 34748), (584, 32725), (595, 32120), (616, 31025), (680, 28105), (700, 27302), (730, 26180), (748, 25550), (770, 24820), (803, 23800), (850, 22484), (935, 20440), (952, 20075), (1022, 18700), (1100, 17374), (1190, 16060), (1241, 15400), (1309, 14600), (1400, 13651), (1460, 13090), (1496, 12775), (1540, 12410), (1606, 11900), (1700, 11242), (1825, 10472), (1870, 10220), (1925, 9928), (2044, 9350), (2200, 8687), (2380, 8030), (2482, 7700), (2555, 7480), (2618, 7300), (2920, 6545), (2975, 6424), (3080, 6205), (3212, 5950), (3400, 5621), (3650, 5236), (3740, 5110), (3850, 4964), (4015, 4760), (4088, 4675)]