18406476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 51773904

約数和(自身を除く): 33367428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 877, 954, 1166, 1749, 1754, 1908, 2332, 2631, 3498, 3508, 5247, 5262, 6996, 7893, 9647, 10494, 10524, 15786, 19294, 20988, 28941, 31572, 38588, 46481, 57882, 86823, 92962, 115764, 139443, 173646, 185924, 278886, 347292, 418329, 511291, 557772, 836658, 1022582, 1533873, 1673316, 2045164, 3067746, 4601619, 6135492, 9203238, 18406476]

約数ペア:

[(1, 18406476), (2, 9203238), (3, 6135492), (4, 4601619), (6, 3067746), (9, 2045164), (11, 1673316), (12, 1533873), (18, 1022582), (22, 836658), (33, 557772), (36, 511291), (44, 418329), (53, 347292), (66, 278886), (99, 185924), (106, 173646), (132, 139443), (159, 115764), (198, 92962), (212, 86823), (318, 57882), (396, 46481), (477, 38588), (583, 31572), (636, 28941), (877, 20988), (954, 19294), (1166, 15786), (1749, 10524), (1754, 10494), (1908, 9647), (2332, 7893), (2631, 6996), (3498, 5262), (3508, 5247)]