17984508

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 43330560

約数和(自身を除く): 25346052

約数列:

[1, 2, 3, 4, 6, 12, 61, 79, 122, 158, 183, 237, 244, 311, 316, 366, 474, 622, 732, 933, 948, 1244, 1866, 3732, 4819, 9638, 14457, 18971, 19276, 24569, 28914, 37942, 49138, 56913, 57828, 73707, 75884, 98276, 113826, 147414, 227652, 294828, 1498709, 2997418, 4496127, 5994836, 8992254, 17984508]

約数ペア:

[(1, 17984508), (2, 8992254), (3, 5994836), (4, 4496127), (6, 2997418), (12, 1498709), (61, 294828), (79, 227652), (122, 147414), (158, 113826), (183, 98276), (237, 75884), (244, 73707), (311, 57828), (316, 56913), (366, 49138), (474, 37942), (622, 28914), (732, 24569), (933, 19276), (948, 18971), (1244, 14457), (1866, 9638), (3732, 4819)]