2018992728

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 5083860960

約数和(自身を除く): 3064868232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 397, 626, 677, 794, 939, 1191, 1252, 1354, 1588, 1878, 2031, 2382, 2504, 2708, 3176, 3756, 4062, 4764, 5416, 7512, 8124, 9528, 16248, 124261, 211901, 248522, 268769, 372783, 423802, 497044, 537538, 635703, 745566, 806307, 847604, 994088, 1075076, 1271406, 1491132, 1612614, 1695208, 2150152, 2542812, 2982264, 3225228, 5085624, 6450456, 84124697, 168249394, 252374091, 336498788, 504748182, 672997576, 1009496364, 2018992728]

約数ペア:

[(1, 2018992728), (2, 1009496364), (3, 672997576), (4, 504748182), (6, 336498788), (8, 252374091), (12, 168249394), (24, 84124697), (313, 6450456), (397, 5085624), (626, 3225228), (677, 2982264), (794, 2542812), (939, 2150152), (1191, 1695208), (1252, 1612614), (1354, 1491132), (1588, 1271406), (1878, 1075076), (2031, 994088), (2382, 847604), (2504, 806307), (2708, 745566), (3176, 635703), (3756, 537538), (4062, 497044), (4764, 423802), (5416, 372783), (7512, 268769), (8124, 248522), (9528, 211901), (16248, 124261)]