18137028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 55206144

約数和(自身を除く): 37069116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 977, 1092, 1326, 1428, 1547, 1954, 2652, 2931, 3094, 3908, 4641, 5862, 6188, 6839, 9282, 11724, 12701, 13678, 16609, 18564, 20517, 25402, 27356, 33218, 38103, 41034, 49827, 50804, 66436, 76206, 82068, 88907, 99654, 116263, 152412, 177814, 199308, 215917, 232526, 266721, 348789, 355628, 431834, 465052, 533442, 647751, 697578, 863668, 1066884, 1295502, 1395156, 1511419, 2591004, 3022838, 4534257, 6045676, 9068514, 18137028]

約数ペア:

[(1, 18137028), (2, 9068514), (3, 6045676), (4, 4534257), (6, 3022838), (7, 2591004), (12, 1511419), (13, 1395156), (14, 1295502), (17, 1066884), (21, 863668), (26, 697578), (28, 647751), (34, 533442), (39, 465052), (42, 431834), (51, 355628), (52, 348789), (68, 266721), (78, 232526), (84, 215917), (91, 199308), (102, 177814), (119, 152412), (156, 116263), (182, 99654), (204, 88907), (221, 82068), (238, 76206), (273, 66436), (357, 50804), (364, 49827), (442, 41034), (476, 38103), (546, 33218), (663, 27356), (714, 25402), (884, 20517), (977, 18564), (1092, 16609), (1326, 13678), (1428, 12701), (1547, 11724), (1954, 9282), (2652, 6839), (2931, 6188), (3094, 5862), (3908, 4641)]