19599681978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{184211}}^1$

素因数の和:184499

約数の個数: 48

約数和(自身を含む): 44484987456

約数和(自身を除く): 24885305478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 771, 1542, 2313, 4626, 5911, 11822, 17733, 35466, 53199, 106398, 184211, 368422, 552633, 1105266, 1657899, 3315798, 4236853, 8473706, 12710559, 25421118, 38131677, 47342227, 76263354, 94684454, 142026681, 284053362, 426080043, 852160086, 1088871221, 2177742442, 3266613663, 6533227326, 9799840989, 19599681978]

約数ペア:

[(1, 19599681978), (2, 9799840989), (3, 6533227326), (6, 3266613663), (9, 2177742442), (18, 1088871221), (23, 852160086), (46, 426080043), (69, 284053362), (138, 142026681), (207, 94684454), (257, 76263354), (414, 47342227), (514, 38131677), (771, 25421118), (1542, 12710559), (2313, 8473706), (4626, 4236853), (5911, 3315798), (11822, 1657899), (17733, 1105266), (35466, 552633), (53199, 368422), (106398, 184211)]