19010102718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{15331}}^1$

素因数の和:15577

約数の個数: 64

約数和(自身を含む): 40844448000

約数和(自身を除く): 21834345282

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 149, 219, 298, 438, 447, 894, 1387, 2774, 2831, 4161, 5662, 8322, 8493, 10877, 15331, 16986, 21754, 30662, 32631, 45993, 65262, 91986, 206663, 291289, 413326, 582578, 619989, 873867, 1119163, 1239978, 1747734, 2238326, 2284319, 3357489, 4568638, 6714978, 6852957, 13705914, 21264097, 42528194, 43402061, 63792291, 86804122, 127584582, 130206183, 166755287, 260412366, 333510574, 500265861, 1000531722, 3168350453, 6336700906, 9505051359, 19010102718]

約数ペア:

[(1, 19010102718), (2, 9505051359), (3, 6336700906), (6, 3168350453), (19, 1000531722), (38, 500265861), (57, 333510574), (73, 260412366), (114, 166755287), (146, 130206183), (149, 127584582), (219, 86804122), (298, 63792291), (438, 43402061), (447, 42528194), (894, 21264097), (1387, 13705914), (2774, 6852957), (2831, 6714978), (4161, 4568638), (5662, 3357489), (8322, 2284319), (8493, 2238326), (10877, 1747734), (15331, 1239978), (16986, 1119163), (21754, 873867), (30662, 619989), (32631, 582578), (45993, 413326), (65262, 291289), (91986, 206663)]