18747906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4483}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 40678848

約数和(自身を除く): 21930942

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4483, 8966, 13449, 26898, 76211, 152422, 183803, 228633, 367606, 457266, 551409, 1102818, 3124651, 6249302, 9373953, 18747906]

約数ペア:

[(1, 18747906), (2, 9373953), (3, 6249302), (6, 3124651), (17, 1102818), (34, 551409), (41, 457266), (51, 367606), (82, 228633), (102, 183803), (123, 152422), (246, 76211), (697, 26898), (1394, 13449), (2091, 8966), (4182, 4483)]