18875910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9391}}^1$

素因数の和:9468

約数の個数: 32

約数和(自身を含む): 45983232

約数和(自身を除く): 27107322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9391, 18782, 28173, 46955, 56346, 93910, 140865, 281730, 629197, 1258394, 1887591, 3145985, 3775182, 6291970, 9437955, 18875910]

約数ペア:

[(1, 18875910), (2, 9437955), (3, 6291970), (5, 3775182), (6, 3145985), (10, 1887591), (15, 1258394), (30, 629197), (67, 281730), (134, 140865), (201, 93910), (335, 56346), (402, 46955), (670, 28173), (1005, 18782), (2010, 9391)]