18581930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 35178624

約数和(自身を除く): 16596694

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 467, 865, 934, 1730, 2335, 3979, 4670, 7958, 10741, 19895, 21482, 39790, 53705, 80791, 107410, 161582, 403955, 807910, 1858193, 3716386, 9290965, 18581930]

約数ペア:

[(1, 18581930), (2, 9290965), (5, 3716386), (10, 1858193), (23, 807910), (46, 403955), (115, 161582), (173, 107410), (230, 80791), (346, 53705), (467, 39790), (865, 21482), (934, 19895), (1730, 10741), (2335, 7958), (3979, 4670)]