19181010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14869}}^1$

素因数の和:14922

約数の個数: 32

約数和(自身を含む): 47108160

約数和(自身を除く): 27927150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14869, 29738, 44607, 74345, 89214, 148690, 223035, 446070, 639367, 1278734, 1918101, 3196835, 3836202, 6393670, 9590505, 19181010]

約数ペア:

[(1, 19181010), (2, 9590505), (3, 6393670), (5, 3836202), (6, 3196835), (10, 1918101), (15, 1278734), (30, 639367), (43, 446070), (86, 223035), (129, 148690), (215, 89214), (258, 74345), (430, 44607), (645, 29738), (1290, 14869)]