19225284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123239}}^1$

素因数の和:123259

約数の個数: 24

約数和(自身を含む): 48310080

約数和(自身を除く): 29084796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123239, 246478, 369717, 492956, 739434, 1478868, 1602107, 3204214, 4806321, 6408428, 9612642, 19225284]

約数ペア:

[(1, 19225284), (2, 9612642), (3, 6408428), (4, 4806321), (6, 3204214), (12, 1602107), (13, 1478868), (26, 739434), (39, 492956), (52, 369717), (78, 246478), (156, 123239)]