19354102222

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2170229}}^1$

素因数の和:2170265

約数の個数: 32

約数和(自身を含む): 36459864000

約数和(自身を除く): 17105761778

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 2170229, 4340458, 15191603, 28212977, 30383206, 56425954, 106341221, 197490839, 212682442, 394981678, 744388547, 1382435873, 1488777094, 2764871746, 9677051111, 19354102222]

約数ペア:

[(1, 19354102222), (2, 9677051111), (7, 2764871746), (13, 1488777094), (14, 1382435873), (26, 744388547), (49, 394981678), (91, 212682442), (98, 197490839), (182, 106341221), (343, 56425954), (637, 30383206), (686, 28212977), (1274, 15191603), (4459, 4340458), (8918, 2170229)]