18993630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27527}}^1$

素因数の和:27560

約数の個数: 32

約数和(自身を含む): 47568384

約数和(自身を除く): 28574754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27527, 55054, 82581, 137635, 165162, 275270, 412905, 633121, 825810, 1266242, 1899363, 3165605, 3798726, 6331210, 9496815, 18993630]

約数ペア:

[(1, 18993630), (2, 9496815), (3, 6331210), (5, 3798726), (6, 3165605), (10, 1899363), (15, 1266242), (23, 825810), (30, 633121), (46, 412905), (69, 275270), (115, 165162), (138, 137635), (230, 82581), (345, 55054), (690, 27527)]