18189743572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{267229}}^1$

素因数の和:267281

約数の個数: 96

約数和(自身を含む): 45253797120

約数和(自身を除く): 27064053548

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 9724, 17017, 34034, 68068, 267229, 534458, 1068916, 1870603, 2939519, 3473977, 3741206, 4542893, 5879038, 6947954, 7482412, 9085786, 11758076, 13895908, 18171572, 20576633, 24317839, 31800251, 38213747, 41153266, 48635678, 49971823, 59057609, 63600502, 76427494, 82306532, 97271356, 99943646, 118115218, 127201004, 152854988, 199887292, 236230436, 267496229, 349802761, 413403263, 534992458, 649633699, 699605522, 826806526, 1069984916, 1299267398, 1399211044, 1653613052, 2598534796, 4547435893, 9094871786, 18189743572]

約数ペア:

[(1, 18189743572), (2, 9094871786), (4, 4547435893), (7, 2598534796), (11, 1653613052), (13, 1399211044), (14, 1299267398), (17, 1069984916), (22, 826806526), (26, 699605522), (28, 649633699), (34, 534992458), (44, 413403263), (52, 349802761), (68, 267496229), (77, 236230436), (91, 199887292), (119, 152854988), (143, 127201004), (154, 118115218), (182, 99943646), (187, 97271356), (221, 82306532), (238, 76427494), (286, 63600502), (308, 59057609), (364, 49971823), (374, 48635678), (442, 41153266), (476, 38213747), (572, 31800251), (748, 24317839), (884, 20576633), (1001, 18171572), (1309, 13895908), (1547, 11758076), (2002, 9085786), (2431, 7482412), (2618, 6947954), (3094, 5879038), (4004, 4542893), (4862, 3741206), (5236, 3473977), (6188, 2939519), (9724, 1870603), (17017, 1068916), (34034, 534458), (68068, 267229)]