19339944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62009

約数の個数: 32

約数和(自身を含む): 52069920

約数和(自身を除く): 32729976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61987, 123974, 185961, 247948, 371922, 495896, 743844, 805831, 1487688, 1611662, 2417493, 3223324, 4834986, 6446648, 9669972, 19339944]

約数ペア:

[(1, 19339944), (2, 9669972), (3, 6446648), (4, 4834986), (6, 3223324), (8, 2417493), (12, 1611662), (13, 1487688), (24, 805831), (26, 743844), (39, 495896), (52, 371922), (78, 247948), (104, 185961), (156, 123974), (312, 61987)]