1369893008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409657}}^1$

素因数の和:409695

約数の個数: 40

約数和(自身を含む): 3047855520

約数和(自身を除く): 1677962512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 409657, 819314, 1638628, 3277256, 4506227, 6554512, 7783483, 9012454, 15566966, 18024908, 31133932, 36049816, 62267864, 72099632, 85618313, 124535728, 171236626, 342473252, 684946504, 1369893008]

約数ペア:

[(1, 1369893008), (2, 684946504), (4, 342473252), (8, 171236626), (11, 124535728), (16, 85618313), (19, 72099632), (22, 62267864), (38, 36049816), (44, 31133932), (76, 18024908), (88, 15566966), (152, 9012454), (176, 7783483), (209, 6554512), (304, 4506227), (418, 3277256), (836, 1638628), (1672, 819314), (3344, 409657)]