18909624

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 49572000

約数和(自身を除く): 30662376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 101, 116, 174, 202, 232, 269, 303, 348, 404, 538, 606, 696, 807, 808, 1076, 1212, 1614, 2152, 2424, 2929, 3228, 5858, 6456, 7801, 8787, 11716, 15602, 17574, 23403, 23432, 27169, 31204, 35148, 46806, 54338, 62408, 70296, 81507, 93612, 108676, 163014, 187224, 217352, 326028, 652056, 787901, 1575802, 2363703, 3151604, 4727406, 6303208, 9454812, 18909624]

約数ペア:

[(1, 18909624), (2, 9454812), (3, 6303208), (4, 4727406), (6, 3151604), (8, 2363703), (12, 1575802), (24, 787901), (29, 652056), (58, 326028), (87, 217352), (101, 187224), (116, 163014), (174, 108676), (202, 93612), (232, 81507), (269, 70296), (303, 62408), (348, 54338), (404, 46806), (538, 35148), (606, 31204), (696, 27169), (807, 23432), (808, 23403), (1076, 17574), (1212, 15602), (1614, 11716), (2152, 8787), (2424, 7801), (2929, 6456), (3228, 5858)]