19854966

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 41873760

約数和(自身を除く): 22018794

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2153, 3074, 4306, 4611, 6459, 9222, 12918, 62437, 114109, 124874, 187311, 228218, 342327, 374622, 684654, 3309161, 6618322, 9927483, 19854966]

約数ペア:

[(1, 19854966), (2, 9927483), (3, 6618322), (6, 3309161), (29, 684654), (53, 374622), (58, 342327), (87, 228218), (106, 187311), (159, 124874), (174, 114109), (318, 62437), (1537, 12918), (2153, 9222), (3074, 6459), (4306, 4611)]