18406104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 49183200

約数和(自身を除く): 30777096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 197, 204, 229, 394, 408, 458, 591, 687, 788, 916, 1182, 1374, 1576, 1832, 2364, 2748, 3349, 3893, 4728, 5496, 6698, 7786, 10047, 11679, 13396, 15572, 20094, 23358, 26792, 31144, 40188, 45113, 46716, 80376, 90226, 93432, 135339, 180452, 270678, 360904, 541356, 766921, 1082712, 1533842, 2300763, 3067684, 4601526, 6135368, 9203052, 18406104]

約数ペア:

[(1, 18406104), (2, 9203052), (3, 6135368), (4, 4601526), (6, 3067684), (8, 2300763), (12, 1533842), (17, 1082712), (24, 766921), (34, 541356), (51, 360904), (68, 270678), (102, 180452), (136, 135339), (197, 93432), (204, 90226), (229, 80376), (394, 46716), (408, 45113), (458, 40188), (591, 31144), (687, 26792), (788, 23358), (916, 20094), (1182, 15572), (1374, 13396), (1576, 11679), (1832, 10047), (2364, 7786), (2748, 6698), (3349, 5496), (3893, 4728)]