18977076

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3491}}^1$

素因数の和:3652

約数の個数: 36

約数和(自身を含む): 48301344

約数和(自身を除く): 29324268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3491, 5436, 6982, 10473, 13964, 20946, 31419, 41892, 62838, 125676, 527141, 1054282, 1581423, 2108564, 3162846, 4744269, 6325692, 9488538, 18977076]

約数ペア:

[(1, 18977076), (2, 9488538), (3, 6325692), (4, 4744269), (6, 3162846), (9, 2108564), (12, 1581423), (18, 1054282), (36, 527141), (151, 125676), (302, 62838), (453, 41892), (604, 31419), (906, 20946), (1359, 13964), (1812, 10473), (2718, 6982), (3491, 5436)]