38720862

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{1597}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 86292000

約数和(自身を除く): 47571138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 898, 1347, 1597, 2694, 3194, 4041, 4791, 8082, 9582, 12123, 14373, 24246, 28746, 43119, 86238, 717053, 1434106, 2151159, 4302318, 6453477, 12906954, 19360431, 38720862]

約数ペア:

[(1, 38720862), (2, 19360431), (3, 12906954), (6, 6453477), (9, 4302318), (18, 2151159), (27, 1434106), (54, 717053), (449, 86238), (898, 43119), (1347, 28746), (1597, 24246), (2694, 14373), (3194, 12123), (4041, 9582), (4791, 8082)]