1830676878

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{1801}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 4005846000

約数和(自身を除く): 2175169122

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 379, 447, 758, 894, 1137, 1341, 1801, 2274, 2682, 3411, 3602, 5403, 6822, 10806, 16209, 32418, 56471, 112942, 169413, 268349, 338826, 508239, 536698, 682579, 805047, 1016478, 1365158, 1610094, 2047737, 2415141, 4095474, 4830282, 6143211, 12286422, 101704271, 203408542, 305112813, 610225626, 915338439, 1830676878]

約数ペア:

[(1, 1830676878), (2, 915338439), (3, 610225626), (6, 305112813), (9, 203408542), (18, 101704271), (149, 12286422), (298, 6143211), (379, 4830282), (447, 4095474), (758, 2415141), (894, 2047737), (1137, 1610094), (1341, 1365158), (1801, 1016478), (2274, 805047), (2682, 682579), (3411, 536698), (3602, 508239), (5403, 338826), (6822, 268349), (10806, 169413), (16209, 112942), (32418, 56471)]