18465498

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 23047974

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 191, 246, 262, 369, 382, 393, 573, 738, 786, 1146, 1179, 1719, 2358, 3438, 5371, 7831, 10742, 15662, 16113, 23493, 25021, 32226, 46986, 48339, 50042, 70479, 75063, 96678, 140958, 150126, 225189, 450378, 1025861, 2051722, 3077583, 6155166, 9232749, 18465498]

約数ペア:

[(1, 18465498), (2, 9232749), (3, 6155166), (6, 3077583), (9, 2051722), (18, 1025861), (41, 450378), (82, 225189), (123, 150126), (131, 140958), (191, 96678), (246, 75063), (262, 70479), (369, 50042), (382, 48339), (393, 46986), (573, 32226), (738, 25021), (786, 23493), (1146, 16113), (1179, 15662), (1719, 10742), (2358, 7831), (3438, 5371)]