19267860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4793}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 54766656

約数和(自身を除く): 35498796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4793, 9586, 14379, 19172, 23965, 28758, 47930, 57516, 71895, 95860, 143790, 287580, 321131, 642262, 963393, 1284524, 1605655, 1926786, 3211310, 3853572, 4816965, 6422620, 9633930, 19267860]

約数ペア:

[(1, 19267860), (2, 9633930), (3, 6422620), (4, 4816965), (5, 3853572), (6, 3211310), (10, 1926786), (12, 1605655), (15, 1284524), (20, 963393), (30, 642262), (60, 321131), (67, 287580), (134, 143790), (201, 95860), (268, 71895), (335, 57516), (402, 47930), (670, 28758), (804, 23965), (1005, 19172), (1340, 14379), (2010, 9586), (4020, 4793)]