18175590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 80

約数和(自身を含む): 51487920

約数和(自身を除く): 33312330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1181, 1539, 1710, 2362, 2565, 3078, 3543, 5130, 5905, 7086, 7695, 10629, 11810, 15390, 17715, 21258, 22439, 31887, 35430, 44878, 53145, 63774, 67317, 95661, 106290, 112195, 134634, 159435, 191322, 201951, 224390, 318870, 336585, 403902, 478305, 605853, 673170, 956610, 1009755, 1211706, 1817559, 2019510, 3029265, 3635118, 6058530, 9087795, 18175590]

約数ペア:

[(1, 18175590), (2, 9087795), (3, 6058530), (5, 3635118), (6, 3029265), (9, 2019510), (10, 1817559), (15, 1211706), (18, 1009755), (19, 956610), (27, 673170), (30, 605853), (38, 478305), (45, 403902), (54, 336585), (57, 318870), (81, 224390), (90, 201951), (95, 191322), (114, 159435), (135, 134634), (162, 112195), (171, 106290), (190, 95661), (270, 67317), (285, 63774), (342, 53145), (405, 44878), (513, 35430), (570, 31887), (810, 22439), (855, 21258), (1026, 17715), (1181, 15390), (1539, 11810), (1710, 10629), (2362, 7695), (2565, 7086), (3078, 5905), (3543, 5130)]