19055898

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 46347840

約数和(自身を除く): 27291942

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 151, 162, 171, 246, 302, 342, 369, 453, 513, 738, 779, 906, 1026, 1107, 1359, 1539, 1558, 2214, 2337, 2718, 2869, 3078, 3321, 4077, 4674, 5738, 6191, 6642, 7011, 8154, 8607, 12231, 12382, 14022, 17214, 18573, 21033, 24462, 25821, 37146, 42066, 51642, 55719, 63099, 77463, 111438, 117629, 126198, 154926, 167157, 232389, 235258, 334314, 352887, 464778, 501471, 705774, 1002942, 1058661, 2117322, 3175983, 6351966, 9527949, 19055898]

約数ペア:

[(1, 19055898), (2, 9527949), (3, 6351966), (6, 3175983), (9, 2117322), (18, 1058661), (19, 1002942), (27, 705774), (38, 501471), (41, 464778), (54, 352887), (57, 334314), (81, 235258), (82, 232389), (114, 167157), (123, 154926), (151, 126198), (162, 117629), (171, 111438), (246, 77463), (302, 63099), (342, 55719), (369, 51642), (453, 42066), (513, 37146), (738, 25821), (779, 24462), (906, 21033), (1026, 18573), (1107, 17214), (1359, 14022), (1539, 12382), (1558, 12231), (2214, 8607), (2337, 8154), (2718, 7011), (2869, 6642), (3078, 6191), (3321, 5738), (4077, 4674)]