19817701198

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1\times {\mathrm{78277}}^1$

素因数の和:79611

約数の個数: 16

約数和(自身を含む): 30039965280

約数和(自身を除く): 10222264082

約数列:

[1, 2, 103, 206, 1229, 2458, 78277, 126587, 156554, 253174, 8062531, 16125062, 96202433, 192404866, 9908850599, 19817701198]

約数ペア:

[(1, 19817701198), (2, 9908850599), (103, 192404866), (206, 96202433), (1229, 16125062), (2458, 8062531), (78277, 253174), (126587, 156554)]