1995807652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10723}}^1$

素因数の和:10856

約数の個数: 48

約数和(自身を含む): 3843481600

約数和(自身を除く): 1847673948

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 79, 124, 158, 316, 589, 1178, 1501, 2356, 2449, 3002, 4898, 6004, 9796, 10723, 21446, 42892, 46531, 93062, 186124, 203737, 332413, 407474, 664826, 814948, 847117, 1329652, 1694234, 3388468, 6315847, 12631694, 16095223, 25263388, 26260627, 32190446, 52521254, 64380892, 105042508, 498951913, 997903826, 1995807652]

約数ペア:

[(1, 1995807652), (2, 997903826), (4, 498951913), (19, 105042508), (31, 64380892), (38, 52521254), (62, 32190446), (76, 26260627), (79, 25263388), (124, 16095223), (158, 12631694), (316, 6315847), (589, 3388468), (1178, 1694234), (1501, 1329652), (2356, 847117), (2449, 814948), (3002, 664826), (4898, 407474), (6004, 332413), (9796, 203737), (10723, 186124), (21446, 93062), (42892, 46531)]