19030692

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 26571228

約数列:

[1, 2, 3, 4, 6, 12, 89, 103, 173, 178, 206, 267, 309, 346, 356, 412, 519, 534, 618, 692, 1038, 1068, 1236, 2076, 9167, 15397, 17819, 18334, 27501, 30794, 35638, 36668, 46191, 53457, 55002, 61588, 71276, 92382, 106914, 110004, 184764, 213828, 1585891, 3171782, 4757673, 6343564, 9515346, 19030692]

約数ペア:

[(1, 19030692), (2, 9515346), (3, 6343564), (4, 4757673), (6, 3171782), (12, 1585891), (89, 213828), (103, 184764), (173, 110004), (178, 106914), (206, 92382), (267, 71276), (309, 61588), (346, 55002), (356, 53457), (412, 46191), (519, 36668), (534, 35638), (618, 30794), (692, 27501), (1038, 18334), (1068, 17819), (1236, 15397), (2076, 9167)]