19552792

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3457}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 42325920

約数和(自身を除く): 22773128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3457, 5656, 6914, 13828, 24199, 27656, 48398, 96796, 193592, 349157, 698314, 1396628, 2444099, 2793256, 4888198, 9776396, 19552792]

約数ペア:

[(1, 19552792), (2, 9776396), (4, 4888198), (7, 2793256), (8, 2444099), (14, 1396628), (28, 698314), (56, 349157), (101, 193592), (202, 96796), (404, 48398), (707, 27656), (808, 24199), (1414, 13828), (2828, 6914), (3457, 5656)]