19014470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 16789690

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 739, 830, 1478, 2573, 3695, 5146, 7390, 12865, 22909, 25730, 45818, 61337, 114545, 122674, 229090, 306685, 613370, 1901447, 3802894, 9507235, 19014470]

約数ペア:

[(1, 19014470), (2, 9507235), (5, 3802894), (10, 1901447), (31, 613370), (62, 306685), (83, 229090), (155, 122674), (166, 114545), (310, 61337), (415, 45818), (739, 25730), (830, 22909), (1478, 12865), (2573, 7390), (3695, 5146)]