1818888916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{3851}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 3551482368

約数和(自身を除く): 1732593452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 293, 403, 586, 806, 1172, 1612, 3809, 3851, 7618, 7702, 9083, 15236, 15404, 18166, 36332, 50063, 100126, 118079, 119381, 200252, 236158, 238762, 472316, 477524, 1128343, 1551953, 2256686, 3103906, 4513372, 6207812, 14668459, 29336918, 34978633, 58673836, 69957266, 139914532, 454722229, 909444458, 1818888916]

約数ペア:

[(1, 1818888916), (2, 909444458), (4, 454722229), (13, 139914532), (26, 69957266), (31, 58673836), (52, 34978633), (62, 29336918), (124, 14668459), (293, 6207812), (403, 4513372), (586, 3103906), (806, 2256686), (1172, 1551953), (1612, 1128343), (3809, 477524), (3851, 472316), (7618, 238762), (7702, 236158), (9083, 200252), (15236, 119381), (15404, 118079), (18166, 100126), (36332, 50063)]