201809838

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 411437952

約数和(自身を除く): 209628114

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 491, 982, 1123, 1473, 2246, 2946, 3369, 6738, 29951, 59902, 68503, 89853, 137006, 179706, 205509, 411018, 551393, 1102786, 1654179, 3308358, 33634973, 67269946, 100904919, 201809838]

約数ペア:

[(1, 201809838), (2, 100904919), (3, 67269946), (6, 33634973), (61, 3308358), (122, 1654179), (183, 1102786), (366, 551393), (491, 411018), (982, 205509), (1123, 179706), (1473, 137006), (2246, 89853), (2946, 68503), (3369, 59902), (6738, 29951)]