19264908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123493}}^1$

素因数の和:123513

約数の個数: 24

約数和(自身を含む): 48409648

約数和(自身を除く): 29144740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123493, 246986, 370479, 493972, 740958, 1481916, 1605409, 3210818, 4816227, 6421636, 9632454, 19264908]

約数ペア:

[(1, 19264908), (2, 9632454), (3, 6421636), (4, 4816227), (6, 3210818), (12, 1605409), (13, 1481916), (26, 740958), (39, 493972), (52, 370479), (78, 246986), (156, 123493)]