18635526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 51437568

約数和(自身を除く): 32802042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 367, 403, 434, 546, 558, 651, 734, 806, 819, 1101, 1209, 1302, 1638, 1953, 2202, 2418, 2569, 2821, 3303, 3627, 3906, 4771, 5138, 5642, 6606, 7254, 7707, 8463, 9542, 11377, 14313, 15414, 16926, 22754, 23121, 25389, 28626, 33397, 34131, 42939, 46242, 50778, 66794, 68262, 79639, 85878, 100191, 102393, 147901, 159278, 200382, 204786, 238917, 295802, 300573, 443703, 477834, 601146, 716751, 887406, 1035307, 1331109, 1433502, 2070614, 2662218, 3105921, 6211842, 9317763, 18635526]

約数ペア:

[(1, 18635526), (2, 9317763), (3, 6211842), (6, 3105921), (7, 2662218), (9, 2070614), (13, 1433502), (14, 1331109), (18, 1035307), (21, 887406), (26, 716751), (31, 601146), (39, 477834), (42, 443703), (62, 300573), (63, 295802), (78, 238917), (91, 204786), (93, 200382), (117, 159278), (126, 147901), (182, 102393), (186, 100191), (217, 85878), (234, 79639), (273, 68262), (279, 66794), (367, 50778), (403, 46242), (434, 42939), (546, 34131), (558, 33397), (651, 28626), (734, 25389), (806, 23121), (819, 22754), (1101, 16926), (1209, 15414), (1302, 14313), (1638, 11377), (1953, 9542), (2202, 8463), (2418, 7707), (2569, 7254), (2821, 6606), (3303, 5642), (3627, 5138), (3906, 4771)]