18366540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 54136320

約数和(自身を除く): 35769780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16111, 32222, 48333, 64444, 80555, 96666, 161110, 193332, 241665, 306109, 322220, 483330, 612218, 918327, 966660, 1224436, 1530545, 1836654, 3061090, 3673308, 4591635, 6122180, 9183270, 18366540]

約数ペア:

[(1, 18366540), (2, 9183270), (3, 6122180), (4, 4591635), (5, 3673308), (6, 3061090), (10, 1836654), (12, 1530545), (15, 1224436), (19, 966660), (20, 918327), (30, 612218), (38, 483330), (57, 322220), (60, 306109), (76, 241665), (95, 193332), (114, 161110), (190, 96666), (228, 80555), (285, 64444), (380, 48333), (570, 32222), (1140, 16111)]