18446974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 34513920

約数和(自身を除く): 16066946

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 1283, 2054, 2566, 7189, 8981, 14378, 16679, 17962, 33358, 101357, 116753, 202714, 233506, 709499, 1317641, 1418998, 2635282, 9223487, 18446974]

約数ペア:

[(1, 18446974), (2, 9223487), (7, 2635282), (13, 1418998), (14, 1317641), (26, 709499), (79, 233506), (91, 202714), (158, 116753), (182, 101357), (553, 33358), (1027, 17962), (1106, 16679), (1283, 14378), (2054, 8981), (2566, 7189)]