19407912

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6173}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 48898080

約数和(自身を除く): 29490168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6173, 12346, 18519, 24692, 37038, 49384, 74076, 148152, 808663, 1617326, 2425989, 3234652, 4851978, 6469304, 9703956, 19407912]

約数ペア:

[(1, 19407912), (2, 9703956), (3, 6469304), (4, 4851978), (6, 3234652), (8, 2425989), (12, 1617326), (24, 808663), (131, 148152), (262, 74076), (393, 49384), (524, 37038), (786, 24692), (1048, 18519), (1572, 12346), (3144, 6173)]