19141668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5873

約数の個数: 72

約数和(自身を含む): 59562048

約数和(自身を除く): 40420380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5843, 11686, 17529, 23372, 35058, 40901, 52587, 70116, 75959, 81802, 105174, 122703, 151918, 163604, 210348, 227877, 245406, 303836, 368109, 455754, 490812, 531713, 683631, 736218, 911508, 1063426, 1367262, 1472436, 1595139, 2126852, 2734524, 3190278, 4785417, 6380556, 9570834, 19141668]

約数ペア:

[(1, 19141668), (2, 9570834), (3, 6380556), (4, 4785417), (6, 3190278), (7, 2734524), (9, 2126852), (12, 1595139), (13, 1472436), (14, 1367262), (18, 1063426), (21, 911508), (26, 736218), (28, 683631), (36, 531713), (39, 490812), (42, 455754), (52, 368109), (63, 303836), (78, 245406), (84, 227877), (91, 210348), (117, 163604), (126, 151918), (156, 122703), (182, 105174), (234, 81802), (252, 75959), (273, 70116), (364, 52587), (468, 40901), (546, 35058), (819, 23372), (1092, 17529), (1638, 11686), (3276, 5843)]