18477432

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 50253840

約数和(自身を除く): 31776408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 727, 1059, 1412, 1454, 2118, 2181, 2824, 2908, 3177, 4236, 4362, 5816, 6354, 6543, 8472, 8724, 12708, 13086, 17448, 25416, 26172, 52344, 256631, 513262, 769893, 1026524, 1539786, 2053048, 2309679, 3079572, 4619358, 6159144, 9238716, 18477432]

約数ペア:

[(1, 18477432), (2, 9238716), (3, 6159144), (4, 4619358), (6, 3079572), (8, 2309679), (9, 2053048), (12, 1539786), (18, 1026524), (24, 769893), (36, 513262), (72, 256631), (353, 52344), (706, 26172), (727, 25416), (1059, 17448), (1412, 13086), (1454, 12708), (2118, 8724), (2181, 8472), (2824, 6543), (2908, 6354), (3177, 5816), (4236, 4362)]