18238374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13159}}^1$

素因数の和:13185

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 31032666

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13159, 26318, 39477, 78954, 92113, 118431, 144749, 184226, 236862, 276339, 289498, 434247, 552678, 829017, 868494, 1013243, 1302741, 1658034, 2026486, 2605482, 3039729, 6079458, 9119187, 18238374]

約数ペア:

[(1, 18238374), (2, 9119187), (3, 6079458), (6, 3039729), (7, 2605482), (9, 2026486), (11, 1658034), (14, 1302741), (18, 1013243), (21, 868494), (22, 829017), (33, 552678), (42, 434247), (63, 289498), (66, 276339), (77, 236862), (99, 184226), (126, 144749), (154, 118431), (198, 92113), (231, 78954), (462, 39477), (693, 26318), (1386, 13159)]