2018005936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{9511}}^1$

素因数の和:9757

約数の個数: 40

約数和(自身を含む): 3980772000

約数和(自身を除く): 1962766064

約数列:

[1, 2, 4, 8, 16, 89, 149, 178, 298, 356, 596, 712, 1192, 1424, 2384, 9511, 13261, 19022, 26522, 38044, 53044, 76088, 106088, 152176, 212176, 846479, 1417139, 1692958, 2834278, 3385916, 5668556, 6771832, 11337112, 13543664, 22674224, 126125371, 252250742, 504501484, 1009002968, 2018005936]

約数ペア:

[(1, 2018005936), (2, 1009002968), (4, 504501484), (8, 252250742), (16, 126125371), (89, 22674224), (149, 13543664), (178, 11337112), (298, 6771832), (356, 5668556), (596, 3385916), (712, 2834278), (1192, 1692958), (1424, 1417139), (2384, 846479), (9511, 212176), (13261, 152176), (19022, 106088), (26522, 76088), (38044, 53044)]