19140144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 53806080

約数和(自身を除く): 34665936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 677, 744, 912, 1178, 1354, 1488, 1767, 2031, 2356, 2708, 3534, 4062, 4712, 5416, 7068, 8124, 9424, 10832, 12863, 14136, 16248, 20987, 25726, 28272, 32496, 38589, 41974, 51452, 62961, 77178, 83948, 102904, 125922, 154356, 167896, 205808, 251844, 308712, 335792, 398753, 503688, 617424, 797506, 1007376, 1196259, 1595012, 2392518, 3190024, 4785036, 6380048, 9570072, 19140144]

約数ペア:

[(1, 19140144), (2, 9570072), (3, 6380048), (4, 4785036), (6, 3190024), (8, 2392518), (12, 1595012), (16, 1196259), (19, 1007376), (24, 797506), (31, 617424), (38, 503688), (48, 398753), (57, 335792), (62, 308712), (76, 251844), (93, 205808), (114, 167896), (124, 154356), (152, 125922), (186, 102904), (228, 83948), (248, 77178), (304, 62961), (372, 51452), (456, 41974), (496, 38589), (589, 32496), (677, 28272), (744, 25726), (912, 20987), (1178, 16248), (1354, 14136), (1488, 12863), (1767, 10832), (2031, 9424), (2356, 8124), (2708, 7068), (3534, 5416), (4062, 4712)]