19984311144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13217137}}^1$

素因数の和:13217159

約数の個数: 64

約数和(自身を含む): 63442262400

約数和(自身を除く): 43457951256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13217137, 26434274, 39651411, 52868548, 79302822, 92519959, 105737096, 118954233, 158605644, 185039918, 237908466, 277559877, 317211288, 356862699, 370079836, 475816932, 555119754, 713725398, 740159672, 832679631, 951633864, 1110239508, 1427450796, 1665359262, 2220479016, 2498038893, 2854901592, 3330718524, 4996077786, 6661437048, 9992155572, 19984311144]

約数ペア:

[(1, 19984311144), (2, 9992155572), (3, 6661437048), (4, 4996077786), (6, 3330718524), (7, 2854901592), (8, 2498038893), (9, 2220479016), (12, 1665359262), (14, 1427450796), (18, 1110239508), (21, 951633864), (24, 832679631), (27, 740159672), (28, 713725398), (36, 555119754), (42, 475816932), (54, 370079836), (56, 356862699), (63, 317211288), (72, 277559877), (84, 237908466), (108, 185039918), (126, 158605644), (168, 118954233), (189, 105737096), (216, 92519959), (252, 79302822), (378, 52868548), (504, 39651411), (756, 26434274), (1512, 13217137)]