19676056

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 18109544

約数列:

[1, 2, 4, 8, 79, 158, 163, 191, 316, 326, 382, 632, 652, 764, 1304, 1528, 12877, 15089, 25754, 30178, 31133, 51508, 60356, 62266, 103016, 120712, 124532, 249064, 2459507, 4919014, 9838028, 19676056]

約数ペア:

[(1, 19676056), (2, 9838028), (4, 4919014), (8, 2459507), (79, 249064), (158, 124532), (163, 120712), (191, 103016), (316, 62266), (326, 60356), (382, 51508), (632, 31133), (652, 30178), (764, 25754), (1304, 15089), (1528, 12877)]