11907882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 31370976

約数和(自身を除く): 19463094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 587, 882, 966, 1127, 1174, 1449, 1761, 2254, 2898, 3381, 3522, 4109, 5283, 6762, 8218, 10143, 10566, 12327, 13501, 20286, 24654, 27002, 28763, 36981, 40503, 57526, 73962, 81006, 86289, 94507, 121509, 172578, 189014, 243018, 258867, 283521, 517734, 567042, 661549, 850563, 1323098, 1701126, 1984647, 3969294, 5953941, 11907882]

約数ペア:

[(1, 11907882), (2, 5953941), (3, 3969294), (6, 1984647), (7, 1701126), (9, 1323098), (14, 850563), (18, 661549), (21, 567042), (23, 517734), (42, 283521), (46, 258867), (49, 243018), (63, 189014), (69, 172578), (98, 121509), (126, 94507), (138, 86289), (147, 81006), (161, 73962), (207, 57526), (294, 40503), (322, 36981), (414, 28763), (441, 27002), (483, 24654), (587, 20286), (882, 13501), (966, 12327), (1127, 10566), (1174, 10143), (1449, 8218), (1761, 6762), (2254, 5283), (2898, 4109), (3381, 3522)]