18112746

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 18978774

約数列:

[1, 2, 3, 6, 89, 107, 178, 214, 267, 317, 321, 534, 634, 642, 951, 1902, 9523, 19046, 28213, 28569, 33919, 56426, 57138, 67838, 84639, 101757, 169278, 203514, 3018791, 6037582, 9056373, 18112746]

約数ペア:

[(1, 18112746), (2, 9056373), (3, 6037582), (6, 3018791), (89, 203514), (107, 169278), (178, 101757), (214, 84639), (267, 67838), (317, 57138), (321, 56426), (534, 33919), (634, 28569), (642, 28213), (951, 19046), (1902, 9523)]