2018087298

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{180541}}^1$

素因数の和:180581

約数の個数: 48

約数和(自身を含む): 4731644736

約数和(自身を除く): 2713557438

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 180541, 361082, 541623, 1083246, 1624869, 3249738, 4152443, 4874607, 8304886, 9749214, 12457329, 14623821, 24914658, 29247642, 37371987, 43871463, 74743974, 87742926, 112115961, 224231922, 336347883, 672695766, 1009043649, 2018087298]

約数ペア:

[(1, 2018087298), (2, 1009043649), (3, 672695766), (6, 336347883), (9, 224231922), (18, 112115961), (23, 87742926), (27, 74743974), (46, 43871463), (54, 37371987), (69, 29247642), (81, 24914658), (138, 14623821), (162, 12457329), (207, 9749214), (243, 8304886), (414, 4874607), (486, 4152443), (621, 3249738), (1242, 1624869), (1863, 1083246), (3726, 541623), (5589, 361082), (11178, 180541)]