19172755944

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{638581}}^1$

素因数の和:638735

約数の個数: 64

約数和(自身を含む): 53640888000

約数和(自身を除く): 34468132056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 15012, 30024, 638581, 1277162, 1915743, 2554324, 3831486, 5108648, 5747229, 7662972, 11494458, 15325944, 17241687, 22988916, 34483374, 45977832, 68966748, 88762759, 137933496, 177525518, 266288277, 355051036, 532576554, 710102072, 798864831, 1065153108, 1597729662, 2130306216, 2396594493, 3195459324, 4793188986, 6390918648, 9586377972, 19172755944]

約数ペア:

[(1, 19172755944), (2, 9586377972), (3, 6390918648), (4, 4793188986), (6, 3195459324), (8, 2396594493), (9, 2130306216), (12, 1597729662), (18, 1065153108), (24, 798864831), (27, 710102072), (36, 532576554), (54, 355051036), (72, 266288277), (108, 177525518), (139, 137933496), (216, 88762759), (278, 68966748), (417, 45977832), (556, 34483374), (834, 22988916), (1112, 17241687), (1251, 15325944), (1668, 11494458), (2502, 7662972), (3336, 5747229), (3753, 5108648), (5004, 3831486), (7506, 2554324), (10008, 1915743), (15012, 1277162), (30024, 638581)]