1918401056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419231}}^1$

素因数の和:419265

約数の個数: 48

約数和(自身を含む): 4437151488

約数和(自身を除く): 2518750432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 419231, 838462, 1676924, 3353848, 4611541, 5450003, 6707696, 9223082, 10900006, 13415392, 18446164, 21800012, 36892328, 43600024, 59950033, 73784656, 87200048, 119900066, 147569312, 174400096, 239800132, 479600264, 959200528, 1918401056]

約数ペア:

[(1, 1918401056), (2, 959200528), (4, 479600264), (8, 239800132), (11, 174400096), (13, 147569312), (16, 119900066), (22, 87200048), (26, 73784656), (32, 59950033), (44, 43600024), (52, 36892328), (88, 21800012), (104, 18446164), (143, 13415392), (176, 10900006), (208, 9223082), (286, 6707696), (352, 5450003), (416, 4611541), (572, 3353848), (1144, 1676924), (2288, 838462), (4576, 419231)]