19651944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62987}}^1$

素因数の和:63009

約数の個数: 32

約数和(自身を含む): 52909920

約数和(自身を除く): 33257976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62987, 125974, 188961, 251948, 377922, 503896, 755844, 818831, 1511688, 1637662, 2456493, 3275324, 4912986, 6550648, 9825972, 19651944]

約数ペア:

[(1, 19651944), (2, 9825972), (3, 6550648), (4, 4912986), (6, 3275324), (8, 2456493), (12, 1637662), (13, 1511688), (24, 818831), (26, 755844), (39, 503896), (52, 377922), (78, 251948), (104, 188961), (156, 125974), (312, 62987)]