19266744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 55837440

約数和(自身を除く): 36570696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1571, 1752, 2044, 3066, 3142, 4088, 4713, 6132, 6284, 9426, 10997, 12264, 12568, 18852, 21994, 32991, 37704, 43988, 65982, 87976, 114683, 131964, 229366, 263928, 344049, 458732, 688098, 802781, 917464, 1376196, 1605562, 2408343, 2752392, 3211124, 4816686, 6422248, 9633372, 19266744]

約数ペア:

[(1, 19266744), (2, 9633372), (3, 6422248), (4, 4816686), (6, 3211124), (7, 2752392), (8, 2408343), (12, 1605562), (14, 1376196), (21, 917464), (24, 802781), (28, 688098), (42, 458732), (56, 344049), (73, 263928), (84, 229366), (146, 131964), (168, 114683), (219, 87976), (292, 65982), (438, 43988), (511, 37704), (584, 32991), (876, 21994), (1022, 18852), (1533, 12568), (1571, 12264), (1752, 10997), (2044, 9426), (3066, 6284), (3142, 6132), (4088, 4713)]