19644456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 33981144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 797, 948, 1027, 1594, 1896, 2054, 2391, 3081, 3188, 4108, 4782, 6162, 6376, 8216, 9564, 10361, 12324, 19128, 20722, 24648, 31083, 41444, 62166, 62963, 82888, 124332, 125926, 188889, 248664, 251852, 377778, 503704, 755556, 818519, 1511112, 1637038, 2455557, 3274076, 4911114, 6548152, 9822228, 19644456]

約数ペア:

[(1, 19644456), (2, 9822228), (3, 6548152), (4, 4911114), (6, 3274076), (8, 2455557), (12, 1637038), (13, 1511112), (24, 818519), (26, 755556), (39, 503704), (52, 377778), (78, 251852), (79, 248664), (104, 188889), (156, 125926), (158, 124332), (237, 82888), (312, 62963), (316, 62166), (474, 41444), (632, 31083), (797, 24648), (948, 20722), (1027, 19128), (1594, 12324), (1896, 10361), (2054, 9564), (2391, 8216), (3081, 6376), (3188, 6162), (4108, 4782)]