19667466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12007}}^1$

素因数の和:12035

約数の個数: 48

約数和(自身を含む): 52450944

約数和(自身を除く): 32783478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12007, 24014, 36021, 72042, 84049, 108063, 156091, 168098, 216126, 252147, 312182, 468273, 504294, 756441, 936546, 1092637, 1404819, 1512882, 2185274, 2809638, 3277911, 6555822, 9833733, 19667466]

約数ペア:

[(1, 19667466), (2, 9833733), (3, 6555822), (6, 3277911), (7, 2809638), (9, 2185274), (13, 1512882), (14, 1404819), (18, 1092637), (21, 936546), (26, 756441), (39, 504294), (42, 468273), (63, 312182), (78, 252147), (91, 216126), (117, 168098), (126, 156091), (182, 108063), (234, 84049), (273, 72042), (546, 36021), (819, 24014), (1638, 12007)]