19160968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3407}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 38851200

約数和(自身を除く): 19690232

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3407, 5624, 6814, 13628, 27256, 64733, 126059, 129466, 252118, 258932, 504236, 517864, 1008472, 2395121, 4790242, 9580484, 19160968]

約数ペア:

[(1, 19160968), (2, 9580484), (4, 4790242), (8, 2395121), (19, 1008472), (37, 517864), (38, 504236), (74, 258932), (76, 252118), (148, 129466), (152, 126059), (296, 64733), (703, 27256), (1406, 13628), (2812, 6814), (3407, 5624)]