18030875185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{12071}}^1$

素因数の和:12549

約数の個数: 32

約数和(自身を含む): 23363665920

約数和(自身を除く): 5332790735

約数列:

[1, 5, 23, 31, 115, 155, 419, 713, 2095, 3565, 9637, 12071, 12989, 48185, 60355, 64945, 277633, 298747, 374201, 1388165, 1493735, 1871005, 5057749, 8606623, 25288745, 43033115, 116328227, 156790219, 581641135, 783951095, 3606175037, 18030875185]

約数ペア:

[(1, 18030875185), (5, 3606175037), (23, 783951095), (31, 581641135), (115, 156790219), (155, 116328227), (419, 43033115), (713, 25288745), (2095, 8606623), (3565, 5057749), (9637, 1871005), (12071, 1493735), (12989, 1388165), (48185, 374201), (60355, 298747), (64945, 277633)]