19633986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 36

約数和(自身を含む): 44091762

約数和(自身を除く): 24457776

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1297, 1682, 2523, 2594, 3891, 5046, 7569, 7782, 11673, 15138, 23346, 37613, 75226, 112839, 225678, 338517, 677034, 1090777, 2181554, 3272331, 6544662, 9816993, 19633986]

約数ペア:

[(1, 19633986), (2, 9816993), (3, 6544662), (6, 3272331), (9, 2181554), (18, 1090777), (29, 677034), (58, 338517), (87, 225678), (174, 112839), (261, 75226), (522, 37613), (841, 23346), (1297, 15138), (1682, 11673), (2523, 7782), (2594, 7569), (3891, 5046)]