19438024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 37873080

約数和(自身を除く): 18435056

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 677, 776, 1354, 2708, 3589, 5416, 7178, 14356, 25049, 28712, 50098, 65669, 100196, 131338, 200392, 262676, 525352, 2429753, 4859506, 9719012, 19438024]

約数ペア:

[(1, 19438024), (2, 9719012), (4, 4859506), (8, 2429753), (37, 525352), (74, 262676), (97, 200392), (148, 131338), (194, 100196), (296, 65669), (388, 50098), (677, 28712), (776, 25049), (1354, 14356), (2708, 7178), (3589, 5416)]