18477116

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3090

約数の個数: 36

約数和(自身を含む): 38840256

約数和(自身を除く): 20363140

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3041, 6076, 6082, 12164, 21287, 42574, 85148, 94271, 149009, 188542, 298018, 377084, 596036, 659897, 1319794, 2639588, 4619279, 9238558, 18477116]

約数ペア:

[(1, 18477116), (2, 9238558), (4, 4619279), (7, 2639588), (14, 1319794), (28, 659897), (31, 596036), (49, 377084), (62, 298018), (98, 188542), (124, 149009), (196, 94271), (217, 85148), (434, 42574), (868, 21287), (1519, 12164), (3038, 6082), (3041, 6076)]