18767082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 40671360

約数和(自身を除く): 21904278

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 137, 158, 237, 274, 289, 411, 474, 578, 822, 867, 1343, 1734, 2329, 2686, 4029, 4658, 6987, 8058, 10823, 13974, 21646, 22831, 32469, 39593, 45662, 64938, 68493, 79186, 118779, 136986, 183991, 237558, 367982, 551973, 1103946, 3127847, 6255694, 9383541, 18767082]

約数ペア:

[(1, 18767082), (2, 9383541), (3, 6255694), (6, 3127847), (17, 1103946), (34, 551973), (51, 367982), (79, 237558), (102, 183991), (137, 136986), (158, 118779), (237, 79186), (274, 68493), (289, 64938), (411, 45662), (474, 39593), (578, 32469), (822, 22831), (867, 21646), (1343, 13974), (1734, 10823), (2329, 8058), (2686, 6987), (4029, 4658)]