18137730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46507}}^1$

素因数の和:46530

約数の個数: 32

約数和(自身を含む): 46880064

約数和(自身を除く): 28742334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46507, 93014, 139521, 232535, 279042, 465070, 604591, 697605, 1209182, 1395210, 1813773, 3022955, 3627546, 6045910, 9068865, 18137730]

約数ペア:

[(1, 18137730), (2, 9068865), (3, 6045910), (5, 3627546), (6, 3022955), (10, 1813773), (13, 1395210), (15, 1209182), (26, 697605), (30, 604591), (39, 465070), (65, 279042), (78, 232535), (130, 139521), (195, 93014), (390, 46507)]