23703830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 45554400

約数和(自身を除く): 21850570

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1709, 2774, 3418, 6935, 8545, 13870, 17090, 32471, 64942, 124757, 162355, 249514, 324710, 623785, 1247570, 2370383, 4740766, 11851915, 23703830]

約数ペア:

[(1, 23703830), (2, 11851915), (5, 4740766), (10, 2370383), (19, 1247570), (38, 623785), (73, 324710), (95, 249514), (146, 162355), (190, 124757), (365, 64942), (730, 32471), (1387, 17090), (1709, 13870), (2774, 8545), (3418, 6935)]