19210002942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1\times {\mathrm{1489}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 41666264640

約数和(自身を除く): 22456261698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 857, 1158, 1489, 1714, 2509, 2571, 2978, 4467, 5018, 5142, 7527, 8934, 11141, 15054, 19357, 22282, 33423, 38714, 58071, 66846, 116142, 165401, 287377, 330802, 496203, 574754, 862131, 992406, 1276073, 1724262, 2150213, 2552146, 3735901, 3828219, 4300426, 6450639, 7471802, 7656438, 11207703, 12901278, 16588949, 22415406, 33177898, 49766847, 99533694, 246282089, 492564178, 738846267, 1477692534, 3201667157, 6403334314, 9605001471, 19210002942]

約数ペア:

[(1, 19210002942), (2, 9605001471), (3, 6403334314), (6, 3201667157), (13, 1477692534), (26, 738846267), (39, 492564178), (78, 246282089), (193, 99533694), (386, 49766847), (579, 33177898), (857, 22415406), (1158, 16588949), (1489, 12901278), (1714, 11207703), (2509, 7656438), (2571, 7471802), (2978, 6450639), (4467, 4300426), (5018, 3828219), (5142, 3735901), (7527, 2552146), (8934, 2150213), (11141, 1724262), (15054, 1276073), (19357, 992406), (22282, 862131), (33423, 574754), (38714, 496203), (58071, 330802), (66846, 287377), (116142, 165401)]