12019894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 19918080

約数和(自身を除く): 7898186

約数列:

[1, 2, 19, 37, 38, 74, 83, 103, 166, 206, 703, 1406, 1577, 1957, 3071, 3154, 3811, 3914, 6142, 7622, 8549, 17098, 58349, 72409, 116698, 144818, 162431, 316313, 324862, 632626, 6009947, 12019894]

約数ペア:

[(1, 12019894), (2, 6009947), (19, 632626), (37, 324862), (38, 316313), (74, 162431), (83, 144818), (103, 116698), (166, 72409), (206, 58349), (703, 17098), (1406, 8549), (1577, 7622), (1957, 6142), (3071, 3914), (3154, 3811)]