18419424

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 48584592

約数和(自身を除く): 30165168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 613, 626, 939, 1226, 1252, 1839, 1878, 2452, 2504, 3678, 3756, 4904, 5008, 7356, 7512, 9808, 10016, 14712, 15024, 19616, 29424, 30048, 58848, 191869, 383738, 575607, 767476, 1151214, 1534952, 2302428, 3069904, 4604856, 6139808, 9209712, 18419424]

約数ペア:

[(1, 18419424), (2, 9209712), (3, 6139808), (4, 4604856), (6, 3069904), (8, 2302428), (12, 1534952), (16, 1151214), (24, 767476), (32, 575607), (48, 383738), (96, 191869), (313, 58848), (613, 30048), (626, 29424), (939, 19616), (1226, 15024), (1252, 14712), (1839, 10016), (1878, 9808), (2452, 7512), (2504, 7356), (3678, 5008), (3756, 4904)]