219556908

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{8389}}^1$

素因数の和:9126

約数の個数: 36

約数和(自身を含む): 555820720

約数和(自身を除く): 336263812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 6543, 8389, 8724, 13086, 16778, 25167, 26172, 33556, 50334, 75501, 100668, 151002, 302004, 6098803, 12197606, 18296409, 24395212, 36592818, 54889227, 73185636, 109778454, 219556908]

約数ペア:

[(1, 219556908), (2, 109778454), (3, 73185636), (4, 54889227), (6, 36592818), (9, 24395212), (12, 18296409), (18, 12197606), (36, 6098803), (727, 302004), (1454, 151002), (2181, 100668), (2908, 75501), (4362, 50334), (6543, 33556), (8389, 26172), (8724, 25167), (13086, 16778)]