19005989249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 21128688000

約数和(自身を除く): 2122698751

約数列:

[1, 13, 59, 89, 509, 547, 767, 1157, 5251, 6617, 7111, 30031, 32273, 45301, 48683, 68263, 278423, 390403, 419549, 588913, 632879, 2672759, 2872297, 3619499, 16426957, 24779647, 34745867, 37339861, 213550441, 322135411, 1461999173, 19005989249]

約数ペア:

[(1, 19005989249), (13, 1461999173), (59, 322135411), (89, 213550441), (509, 37339861), (547, 34745867), (767, 24779647), (1157, 16426957), (5251, 3619499), (6617, 2872297), (7111, 2672759), (30031, 632879), (32273, 588913), (45301, 419549), (48683, 390403), (68263, 278423)]