1891570308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{63331}}^1$

素因数の和:63488

約数の個数: 48

約数和(自身を含む): 4681501440

約数和(自身を除く): 2789931132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 29868, 63331, 126662, 189993, 253324, 379986, 759972, 1203289, 2406578, 3609867, 4813156, 7219734, 8296361, 14439468, 16592722, 24889083, 33185444, 49778166, 99556332, 157630859, 315261718, 472892577, 630523436, 945785154, 1891570308]

約数ペア:

[(1, 1891570308), (2, 945785154), (3, 630523436), (4, 472892577), (6, 315261718), (12, 157630859), (19, 99556332), (38, 49778166), (57, 33185444), (76, 24889083), (114, 16592722), (131, 14439468), (228, 8296361), (262, 7219734), (393, 4813156), (524, 3609867), (786, 2406578), (1572, 1203289), (2489, 759972), (4978, 379986), (7467, 253324), (9956, 189993), (14934, 126662), (29868, 63331)]