18757584

素因数分解:

$2^4\times 3^2\times {\mathrm{130261}}^1$

素因数の和:130275

約数の個数: 30

約数和(自身を含む): 52495586

約数和(自身を除く): 33738002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130261, 260522, 390783, 521044, 781566, 1042088, 1172349, 1563132, 2084176, 2344698, 3126264, 4689396, 6252528, 9378792, 18757584]

約数ペア:

[(1, 18757584), (2, 9378792), (3, 6252528), (4, 4689396), (6, 3126264), (8, 2344698), (9, 2084176), (12, 1563132), (16, 1172349), (18, 1042088), (24, 781566), (36, 521044), (48, 390783), (72, 260522), (144, 130261)]