18106810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 34583040

約数和(自身を除く): 16476230

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 607, 785, 1214, 1570, 2983, 3035, 5966, 6070, 11533, 14915, 23066, 29830, 57665, 95299, 115330, 190598, 476495, 952990, 1810681, 3621362, 9053405, 18106810]

約数ペア:

[(1, 18106810), (2, 9053405), (5, 3621362), (10, 1810681), (19, 952990), (38, 476495), (95, 190598), (157, 115330), (190, 95299), (314, 57665), (607, 29830), (785, 23066), (1214, 14915), (1570, 11533), (2983, 6070), (3035, 5966)]