18491676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 51018240

約数和(自身を除く): 32526564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7591, 15182, 22773, 30364, 45546, 53137, 91092, 106274, 159411, 212548, 220139, 318822, 440278, 637644, 660417, 880556, 1320834, 1540973, 2641668, 3081946, 4622919, 6163892, 9245838, 18491676]

約数ペア:

[(1, 18491676), (2, 9245838), (3, 6163892), (4, 4622919), (6, 3081946), (7, 2641668), (12, 1540973), (14, 1320834), (21, 880556), (28, 660417), (29, 637644), (42, 440278), (58, 318822), (84, 220139), (87, 212548), (116, 159411), (174, 106274), (203, 91092), (348, 53137), (406, 45546), (609, 30364), (812, 22773), (1218, 15182), (2436, 7591)]