2018622016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 4336450560

約数和(自身を除く): 2317828544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 103, 142, 152, 206, 227, 284, 304, 412, 454, 568, 608, 824, 908, 1136, 1216, 1349, 1648, 1816, 1957, 2272, 2698, 3296, 3632, 3914, 4313, 4544, 5396, 6592, 7264, 7313, 7828, 8626, 10792, 14528, 14626, 15656, 16117, 17252, 21584, 23381, 29252, 31312, 32234, 34504, 43168, 46762, 58504, 62624, 64468, 69008, 86336, 93524, 117008, 125248, 128936, 138016, 138947, 187048, 234016, 257872, 276032, 277894, 306223, 374096, 444239, 468032, 515744, 555788, 612446, 748192, 888478, 1031488, 1111576, 1224892, 1496384, 1660051, 1776956, 2223152, 2449784, 3320102, 3553912, 4446304, 4899568, 6640204, 7107824, 8892608, 9799136, 13280408, 14215648, 19598272, 26560816, 28431296, 31540969, 53121632, 63081938, 106243264, 126163876, 252327752, 504655504, 1009311008, 2018622016]

約数ペア:

[(1, 2018622016), (2, 1009311008), (4, 504655504), (8, 252327752), (16, 126163876), (19, 106243264), (32, 63081938), (38, 53121632), (64, 31540969), (71, 28431296), (76, 26560816), (103, 19598272), (142, 14215648), (152, 13280408), (206, 9799136), (227, 8892608), (284, 7107824), (304, 6640204), (412, 4899568), (454, 4446304), (568, 3553912), (608, 3320102), (824, 2449784), (908, 2223152), (1136, 1776956), (1216, 1660051), (1349, 1496384), (1648, 1224892), (1816, 1111576), (1957, 1031488), (2272, 888478), (2698, 748192), (3296, 612446), (3632, 555788), (3914, 515744), (4313, 468032), (4544, 444239), (5396, 374096), (6592, 306223), (7264, 277894), (7313, 276032), (7828, 257872), (8626, 234016), (10792, 187048), (14528, 138947), (14626, 138016), (15656, 128936), (16117, 125248), (17252, 117008), (21584, 93524), (23381, 86336), (29252, 69008), (31312, 64468), (32234, 62624), (34504, 58504), (43168, 46762)]