19511286230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{2281}}^1$

素因数の和:3033

約数の個数: 64

約数和(自身を含む): 37208941056

約数和(自身を除く): 17697654826

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 673, 1271, 1346, 2281, 2542, 3365, 4562, 6355, 6730, 11405, 12710, 20863, 22810, 27593, 41726, 55186, 70711, 93521, 104315, 137965, 141422, 187042, 208630, 275930, 353555, 467605, 707110, 855383, 935210, 1535113, 1710766, 2899151, 3070226, 4276915, 5798302, 7675565, 8553830, 14495755, 15351130, 28991510, 47588503, 62939633, 95177006, 125879266, 237942515, 314698165, 475885030, 629396330, 1951128623, 3902257246, 9755643115, 19511286230]

約数ペア:

[(1, 19511286230), (2, 9755643115), (5, 3902257246), (10, 1951128623), (31, 629396330), (41, 475885030), (62, 314698165), (82, 237942515), (155, 125879266), (205, 95177006), (310, 62939633), (410, 47588503), (673, 28991510), (1271, 15351130), (1346, 14495755), (2281, 8553830), (2542, 7675565), (3365, 5798302), (4562, 4276915), (6355, 3070226), (6730, 2899151), (11405, 1710766), (12710, 1535113), (20863, 935210), (22810, 855383), (27593, 707110), (41726, 467605), (55186, 353555), (70711, 275930), (93521, 208630), (104315, 187042), (137965, 141422)]