19115664

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3943}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 49883712

約数和(自身を除く): 30768048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3943, 4848, 7886, 11829, 15772, 23658, 31544, 47316, 63088, 94632, 189264, 398243, 796486, 1194729, 1592972, 2389458, 3185944, 4778916, 6371888, 9557832, 19115664]

約数ペア:

[(1, 19115664), (2, 9557832), (3, 6371888), (4, 4778916), (6, 3185944), (8, 2389458), (12, 1592972), (16, 1194729), (24, 796486), (48, 398243), (101, 189264), (202, 94632), (303, 63088), (404, 47316), (606, 31544), (808, 23658), (1212, 15772), (1616, 11829), (2424, 7886), (3943, 4848)]