1917999504

素因数分解:

$2^4\times 3^2\times {\mathrm{977}}^1\times {\mathrm{13633}}^1$

素因数の和:14624

約数の個数: 60

約数和(自身を含む): 5373622956

約数和(自身を除く): 3455623452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 13633, 15632, 17586, 23448, 27266, 35172, 40899, 46896, 54532, 70344, 81798, 109064, 122697, 140688, 163596, 218128, 245394, 327192, 490788, 654384, 981576, 1963152, 13319441, 26638882, 39958323, 53277764, 79916646, 106555528, 119874969, 159833292, 213111056, 239749938, 319666584, 479499876, 639333168, 958999752, 1917999504]

約数ペア:

[(1, 1917999504), (2, 958999752), (3, 639333168), (4, 479499876), (6, 319666584), (8, 239749938), (9, 213111056), (12, 159833292), (16, 119874969), (18, 106555528), (24, 79916646), (36, 53277764), (48, 39958323), (72, 26638882), (144, 13319441), (977, 1963152), (1954, 981576), (2931, 654384), (3908, 490788), (5862, 327192), (7816, 245394), (8793, 218128), (11724, 163596), (13633, 140688), (15632, 122697), (17586, 109064), (23448, 81798), (27266, 70344), (35172, 54532), (40899, 46896)]