19317216

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6535

約数の個数: 48

約数和(自身を含む): 52351488

約数和(自身を除く): 33034272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6491, 12982, 19473, 25964, 38946, 51928, 77892, 103856, 155784, 201221, 207712, 311568, 402442, 603663, 623136, 804884, 1207326, 1609768, 2414652, 3219536, 4829304, 6439072, 9658608, 19317216]

約数ペア:

[(1, 19317216), (2, 9658608), (3, 6439072), (4, 4829304), (6, 3219536), (8, 2414652), (12, 1609768), (16, 1207326), (24, 804884), (31, 623136), (32, 603663), (48, 402442), (62, 311568), (93, 207712), (96, 201221), (124, 155784), (186, 103856), (248, 77892), (372, 51928), (496, 38946), (744, 25964), (992, 19473), (1488, 12982), (2976, 6491)]