18724524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 54109440

約数和(自身を除く): 35384916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 1319, 2028, 2366, 2638, 3549, 3957, 4732, 5276, 7098, 7914, 9233, 14196, 15828, 17147, 18466, 27699, 34294, 36932, 51441, 55398, 68588, 102882, 110796, 120029, 205764, 222911, 240058, 360087, 445822, 480116, 668733, 720174, 891644, 1337466, 1440348, 1560377, 2674932, 3120754, 4681131, 6241508, 9362262, 18724524]

約数ペア:

[(1, 18724524), (2, 9362262), (3, 6241508), (4, 4681131), (6, 3120754), (7, 2674932), (12, 1560377), (13, 1440348), (14, 1337466), (21, 891644), (26, 720174), (28, 668733), (39, 480116), (42, 445822), (52, 360087), (78, 240058), (84, 222911), (91, 205764), (156, 120029), (169, 110796), (182, 102882), (273, 68588), (338, 55398), (364, 51441), (507, 36932), (546, 34294), (676, 27699), (1014, 18466), (1092, 17147), (1183, 15828), (1319, 14196), (2028, 9233), (2366, 7914), (2638, 7098), (3549, 5276), (3957, 4732)]