211402018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 346832640

約数和(自身を除く): 135430622

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 817, 1273, 1634, 1931, 2546, 2881, 3862, 5762, 36689, 54739, 73378, 83033, 109478, 129377, 166066, 258754, 1577627, 2458163, 3155254, 4916326, 5563211, 11126422, 105701009, 211402018]

約数ペア:

[(1, 211402018), (2, 105701009), (19, 11126422), (38, 5563211), (43, 4916326), (67, 3155254), (86, 2458163), (134, 1577627), (817, 258754), (1273, 166066), (1634, 129377), (1931, 109478), (2546, 83033), (2881, 73378), (3862, 54739), (5762, 36689)]