18217259641

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{7951}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 23497205760

約数和(自身を除く): 5279946119

約数列:

[1, 7, 19, 23, 49, 107, 133, 161, 437, 749, 931, 1127, 2033, 2461, 3059, 5243, 7951, 14231, 17227, 21413, 46759, 55657, 99617, 120589, 151069, 182873, 327313, 389599, 850757, 1057483, 1280111, 2291191, 3474587, 5955299, 7402381, 8960777, 16164383, 19567411, 24322109, 41687093, 113150681, 136971877, 170254763, 371780809, 792054767, 958803139, 2602465663, 18217259641]

約数ペア:

[(1, 18217259641), (7, 2602465663), (19, 958803139), (23, 792054767), (49, 371780809), (107, 170254763), (133, 136971877), (161, 113150681), (437, 41687093), (749, 24322109), (931, 19567411), (1127, 16164383), (2033, 8960777), (2461, 7402381), (3059, 5955299), (5243, 3474587), (7951, 2291191), (14231, 1280111), (17227, 1057483), (21413, 850757), (46759, 389599), (55657, 327313), (99617, 182873), (120589, 151069)]