1900698608

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{2903}}^1$

素因数の和:3333

約数の個数: 40

約数和(自身を含む): 3721952256

約数和(自身を除く): 1821253648

約数列:

[1, 2, 4, 8, 16, 151, 271, 302, 542, 604, 1084, 1208, 2168, 2416, 2903, 4336, 5806, 11612, 23224, 40921, 46448, 81842, 163684, 327368, 438353, 654736, 786713, 876706, 1573426, 1753412, 3146852, 3506824, 6293704, 7013648, 12587408, 118793663, 237587326, 475174652, 950349304, 1900698608]

約数ペア:

[(1, 1900698608), (2, 950349304), (4, 475174652), (8, 237587326), (16, 118793663), (151, 12587408), (271, 7013648), (302, 6293704), (542, 3506824), (604, 3146852), (1084, 1753412), (1208, 1573426), (2168, 876706), (2416, 786713), (2903, 654736), (4336, 438353), (5806, 327368), (11612, 163684), (23224, 81842), (40921, 46448)]