18954546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5927}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 22873422

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 5927, 11854, 17781, 35562, 77051, 154102, 231153, 243007, 462306, 486014, 729021, 1458042, 3159091, 6318182, 9477273, 18954546]

約数ペア:

[(1, 18954546), (2, 9477273), (3, 6318182), (6, 3159091), (13, 1458042), (26, 729021), (39, 486014), (41, 462306), (78, 243007), (82, 231153), (123, 154102), (246, 77051), (533, 35562), (1066, 17781), (1599, 11854), (3198, 5927)]