17930652

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 25050468

約数列:

[1, 2, 3, 4, 6, 12, 89, 103, 163, 178, 206, 267, 309, 326, 356, 412, 489, 534, 618, 652, 978, 1068, 1236, 1956, 9167, 14507, 16789, 18334, 27501, 29014, 33578, 36668, 43521, 50367, 55002, 58028, 67156, 87042, 100734, 110004, 174084, 201468, 1494221, 2988442, 4482663, 5976884, 8965326, 17930652]

約数ペア:

[(1, 17930652), (2, 8965326), (3, 5976884), (4, 4482663), (6, 2988442), (12, 1494221), (89, 201468), (103, 174084), (163, 110004), (178, 100734), (206, 87042), (267, 67156), (309, 58028), (326, 55002), (356, 50367), (412, 43521), (489, 36668), (534, 33578), (618, 29014), (652, 27501), (978, 18334), (1068, 16789), (1236, 14507), (1956, 9167)]