17943486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 24392514

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 349, 418, 451, 627, 698, 779, 902, 1047, 1254, 1353, 1558, 2094, 2337, 2706, 3839, 4674, 6631, 7678, 8569, 11517, 13262, 14309, 17138, 19893, 23034, 25707, 28618, 39786, 42927, 51414, 72941, 85854, 145882, 157399, 218823, 271871, 314798, 437646, 472197, 543742, 815613, 944394, 1631226, 2990581, 5981162, 8971743, 17943486]

約数ペア:

[(1, 17943486), (2, 8971743), (3, 5981162), (6, 2990581), (11, 1631226), (19, 944394), (22, 815613), (33, 543742), (38, 472197), (41, 437646), (57, 314798), (66, 271871), (82, 218823), (114, 157399), (123, 145882), (209, 85854), (246, 72941), (349, 51414), (418, 42927), (451, 39786), (627, 28618), (698, 25707), (779, 23034), (902, 19893), (1047, 17138), (1254, 14309), (1353, 13262), (1558, 11517), (2094, 8569), (2337, 7678), (2706, 6631), (3839, 4674)]