19649412

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 52595200

約数和(自身を除く): 32945788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5869, 11738, 17607, 23476, 35214, 52821, 70428, 105642, 158463, 181939, 211284, 316926, 363878, 545817, 633852, 727756, 1091634, 1637451, 2183268, 3274902, 4912353, 6549804, 9824706, 19649412]

約数ペア:

[(1, 19649412), (2, 9824706), (3, 6549804), (4, 4912353), (6, 3274902), (9, 2183268), (12, 1637451), (18, 1091634), (27, 727756), (31, 633852), (36, 545817), (54, 363878), (62, 316926), (93, 211284), (108, 181939), (124, 158463), (186, 105642), (279, 70428), (372, 52821), (558, 35214), (837, 23476), (1116, 17607), (1674, 11738), (3348, 5869)]