18084822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 42476400

約数和(自身を除く): 24391578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 449, 822, 898, 959, 1347, 1918, 2694, 2877, 3143, 5754, 6286, 6713, 9429, 13426, 18858, 20139, 22001, 40278, 44002, 61513, 66003, 123026, 132006, 184539, 369078, 430591, 861182, 1291773, 2583546, 3014137, 6028274, 9042411, 18084822]

約数ペア:

[(1, 18084822), (2, 9042411), (3, 6028274), (6, 3014137), (7, 2583546), (14, 1291773), (21, 861182), (42, 430591), (49, 369078), (98, 184539), (137, 132006), (147, 123026), (274, 66003), (294, 61513), (411, 44002), (449, 40278), (822, 22001), (898, 20139), (959, 18858), (1347, 13426), (1918, 9429), (2694, 6713), (2877, 6286), (3143, 5754)]