18700339198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1\times {\mathrm{1381}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 29402237952

約数和(自身を除く): 10701898754

約数列:

[1, 2, 23, 46, 431, 683, 862, 1366, 1381, 2762, 9913, 15709, 19826, 31418, 31763, 63526, 294373, 588746, 595211, 943223, 1190422, 1886446, 6770579, 13541158, 13689853, 21694129, 27379706, 43388258, 406529113, 813058226, 9350169599, 18700339198]

約数ペア:

[(1, 18700339198), (2, 9350169599), (23, 813058226), (46, 406529113), (431, 43388258), (683, 27379706), (862, 21694129), (1366, 13689853), (1381, 13541158), (2762, 6770579), (9913, 1886446), (15709, 1190422), (19826, 943223), (31418, 595211), (31763, 588746), (63526, 294373)]