18729792

素因数分解:

$2^6\times 3^4\times {\mathrm{3613}}^1$

素因数の和:3637

約数の個数: 70

約数和(自身を含む): 55536338

約数和(自身を除く): 36806546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 3613, 5184, 7226, 10839, 14452, 21678, 28904, 32517, 43356, 57808, 65034, 86712, 97551, 115616, 130068, 173424, 195102, 231232, 260136, 292653, 346848, 390204, 520272, 585306, 693696, 780408, 1040544, 1170612, 1560816, 2081088, 2341224, 3121632, 4682448, 6243264, 9364896, 18729792]

約数ペア:

[(1, 18729792), (2, 9364896), (3, 6243264), (4, 4682448), (6, 3121632), (8, 2341224), (9, 2081088), (12, 1560816), (16, 1170612), (18, 1040544), (24, 780408), (27, 693696), (32, 585306), (36, 520272), (48, 390204), (54, 346848), (64, 292653), (72, 260136), (81, 231232), (96, 195102), (108, 173424), (144, 130068), (162, 115616), (192, 97551), (216, 86712), (288, 65034), (324, 57808), (432, 43356), (576, 32517), (648, 28904), (864, 21678), (1296, 14452), (1728, 10839), (2592, 7226), (3613, 5184)]