18364088628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{112583}}^1$

素因数の和:112813

約数の個数: 72

約数和(自身を含む): 48684924288

約数和(自身を除く): 30320835660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1773, 2364, 3546, 4531, 7092, 9062, 13593, 18124, 27186, 40779, 54372, 81558, 112583, 163116, 225166, 337749, 450332, 675498, 1013247, 1350996, 2026494, 2589409, 4052988, 5178818, 7768227, 10357636, 15536454, 22178851, 23304681, 31072908, 44357702, 46609362, 66536553, 88715404, 93218724, 133073106, 199609659, 266146212, 399219318, 510113573, 798438636, 1020227146, 1530340719, 2040454292, 3060681438, 4591022157, 6121362876, 9182044314, 18364088628]

約数ペア:

[(1, 18364088628), (2, 9182044314), (3, 6121362876), (4, 4591022157), (6, 3060681438), (9, 2040454292), (12, 1530340719), (18, 1020227146), (23, 798438636), (36, 510113573), (46, 399219318), (69, 266146212), (92, 199609659), (138, 133073106), (197, 93218724), (207, 88715404), (276, 66536553), (394, 46609362), (414, 44357702), (591, 31072908), (788, 23304681), (828, 22178851), (1182, 15536454), (1773, 10357636), (2364, 7768227), (3546, 5178818), (4531, 4052988), (7092, 2589409), (9062, 2026494), (13593, 1350996), (18124, 1013247), (27186, 675498), (40779, 450332), (54372, 337749), (81558, 225166), (112583, 163116)]