19112028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 48540576

約数和(自身を除く): 29428548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1213, 1313, 2426, 2626, 3639, 3939, 4852, 5252, 7278, 7878, 14556, 15756, 15769, 31538, 47307, 63076, 94614, 122513, 189228, 245026, 367539, 490052, 735078, 1470156, 1592669, 3185338, 4778007, 6370676, 9556014, 19112028]

約数ペア:

[(1, 19112028), (2, 9556014), (3, 6370676), (4, 4778007), (6, 3185338), (12, 1592669), (13, 1470156), (26, 735078), (39, 490052), (52, 367539), (78, 245026), (101, 189228), (156, 122513), (202, 94614), (303, 63076), (404, 47307), (606, 31538), (1212, 15769), (1213, 15756), (1313, 14556), (2426, 7878), (2626, 7278), (3639, 5252), (3939, 4852)]