18089849764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{8681}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 38098005120

約数和(自身を除く): 20008155356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3917, 7834, 8681, 15668, 17362, 27419, 34724, 54838, 60767, 74423, 109676, 121534, 148846, 164939, 243068, 297692, 329878, 520961, 659756, 1041922, 1154573, 2083844, 2309146, 4618292, 34003477, 68006954, 136013908, 238024339, 476048678, 646066063, 952097356, 1292132126, 2584264252, 4522462441, 9044924882, 18089849764]

約数ペア:

[(1, 18089849764), (2, 9044924882), (4, 4522462441), (7, 2584264252), (14, 1292132126), (19, 952097356), (28, 646066063), (38, 476048678), (76, 238024339), (133, 136013908), (266, 68006954), (532, 34003477), (3917, 4618292), (7834, 2309146), (8681, 2083844), (15668, 1154573), (17362, 1041922), (27419, 659756), (34724, 520961), (54838, 329878), (60767, 297692), (74423, 243068), (109676, 164939), (121534, 148846)]