1949590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 3824640

約数和(自身を除く): 1875050

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 331, 589, 662, 1178, 1655, 2945, 3310, 5890, 6289, 10261, 12578, 20522, 31445, 51305, 62890, 102610, 194959, 389918, 974795, 1949590]

約数ペア:

[(1, 1949590), (2, 974795), (5, 389918), (10, 194959), (19, 102610), (31, 62890), (38, 51305), (62, 31445), (95, 20522), (155, 12578), (190, 10261), (310, 6289), (331, 5890), (589, 3310), (662, 2945), (1178, 1655)]