2018400102506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5813}}^1\times {\mathrm{105667}}^1$

素因数の和:111566

約数の個数: 32

約数和(自身を含む): 3184809850368

約数和(自身を除く): 1166409747862

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 5813, 11626, 105667, 180203, 211334, 308089, 360406, 616178, 3275677, 5600351, 6551354, 9550759, 11200702, 19101518, 173610881, 347221762, 614242271, 1228484542, 19041510401, 32554840363, 38083020802, 65109680726, 1009200051253, 2018400102506]

約数ペア:

[(1, 2018400102506), (2, 1009200051253), (31, 65109680726), (53, 38083020802), (62, 32554840363), (106, 19041510401), (1643, 1228484542), (3286, 614242271), (5813, 347221762), (11626, 173610881), (105667, 19101518), (180203, 11200702), (211334, 9550759), (308089, 6551354), (360406, 5600351), (616178, 3275677)]