23186990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 44179776

約数和(自身を除く): 20992786

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1381, 1679, 2762, 3358, 6905, 8395, 13810, 16790, 31763, 63526, 100813, 158815, 201626, 317630, 504065, 1008130, 2318699, 4637398, 11593495, 23186990]

約数ペア:

[(1, 23186990), (2, 11593495), (5, 4637398), (10, 2318699), (23, 1008130), (46, 504065), (73, 317630), (115, 201626), (146, 158815), (230, 100813), (365, 63526), (730, 31763), (1381, 16790), (1679, 13810), (2762, 8395), (3358, 6905)]