17469740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 39889920

約数和(自身を除く): 22420180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1483, 2356, 2945, 2966, 5890, 5932, 7415, 11780, 14830, 28177, 29660, 45973, 56354, 91946, 112708, 140885, 183892, 229865, 281770, 459730, 563540, 873487, 919460, 1746974, 3493948, 4367435, 8734870, 17469740]

約数ペア:

[(1, 17469740), (2, 8734870), (4, 4367435), (5, 3493948), (10, 1746974), (19, 919460), (20, 873487), (31, 563540), (38, 459730), (62, 281770), (76, 229865), (95, 183892), (124, 140885), (155, 112708), (190, 91946), (310, 56354), (380, 45973), (589, 29660), (620, 28177), (1178, 14830), (1483, 11780), (2356, 7415), (2945, 5932), (2966, 5890)]