19381692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 30211908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 359, 409, 718, 818, 1077, 1227, 1436, 1636, 2154, 2454, 3949, 4308, 4499, 4908, 7898, 8998, 11847, 13497, 15796, 17996, 23694, 26994, 47388, 53988, 146831, 293662, 440493, 587324, 880986, 1615141, 1761972, 3230282, 4845423, 6460564, 9690846, 19381692]

約数ペア:

[(1, 19381692), (2, 9690846), (3, 6460564), (4, 4845423), (6, 3230282), (11, 1761972), (12, 1615141), (22, 880986), (33, 587324), (44, 440493), (66, 293662), (132, 146831), (359, 53988), (409, 47388), (718, 26994), (818, 23694), (1077, 17996), (1227, 15796), (1436, 13497), (1636, 11847), (2154, 8998), (2454, 7898), (3949, 4908), (4308, 4499)]