672721638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{190357}}^1$

素因数の和:190412

約数の個数: 32

約数和(自身を含む): 1461949440

約数和(自身を除く): 789227802

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 190357, 380714, 571071, 1142142, 3616783, 5901067, 7233566, 10850349, 11802134, 17703201, 21700698, 35406402, 112120273, 224240546, 336360819, 672721638]

約数ペア:

[(1, 672721638), (2, 336360819), (3, 224240546), (6, 112120273), (19, 35406402), (31, 21700698), (38, 17703201), (57, 11802134), (62, 10850349), (93, 7233566), (114, 5901067), (186, 3616783), (589, 1142142), (1178, 571071), (1767, 380714), (3534, 190357)]