18349051390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{614297}}^1$

素因数の和:614436

約数の個数: 32

約数和(自身を含む): 34498975680

約数和(自身を除く): 16149924290

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 14935, 29870, 614297, 1228594, 3071485, 6142970, 17814613, 35629226, 63272591, 89073065, 126545182, 178146130, 316362955, 632725910, 1834905139, 3669810278, 9174525695, 18349051390]

約数ペア:

[(1, 18349051390), (2, 9174525695), (5, 3669810278), (10, 1834905139), (29, 632725910), (58, 316362955), (103, 178146130), (145, 126545182), (206, 89073065), (290, 63272591), (515, 35629226), (1030, 17814613), (2987, 6142970), (5974, 3071485), (14935, 1228594), (29870, 614297)]