1641828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 4053840

約数和(自身を除く): 2412012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 379, 722, 758, 1083, 1137, 1444, 1516, 2166, 2274, 4332, 4548, 7201, 14402, 21603, 28804, 43206, 86412, 136819, 273638, 410457, 547276, 820914, 1641828]

約数ペア:

[(1, 1641828), (2, 820914), (3, 547276), (4, 410457), (6, 273638), (12, 136819), (19, 86412), (38, 43206), (57, 28804), (76, 21603), (114, 14402), (228, 7201), (361, 4548), (379, 4332), (722, 2274), (758, 2166), (1083, 1516), (1137, 1444)]