19920264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 62435520

約数和(自身を除く): 42515256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1303, 1911, 2184, 2548, 2606, 3822, 3909, 5096, 5212, 7644, 7818, 9121, 10424, 15288, 15636, 16939, 18242, 27363, 31272, 33878, 36484, 50817, 54726, 63847, 67756, 72968, 101634, 109452, 118573, 127694, 135512, 191541, 203268, 218904, 237146, 255388, 355719, 383082, 406536, 474292, 510776, 711438, 766164, 830011, 948584, 1422876, 1532328, 1660022, 2490033, 2845752, 3320044, 4980066, 6640088, 9960132, 19920264]

約数ペア:

[(1, 19920264), (2, 9960132), (3, 6640088), (4, 4980066), (6, 3320044), (7, 2845752), (8, 2490033), (12, 1660022), (13, 1532328), (14, 1422876), (21, 948584), (24, 830011), (26, 766164), (28, 711438), (39, 510776), (42, 474292), (49, 406536), (52, 383082), (56, 355719), (78, 255388), (84, 237146), (91, 218904), (98, 203268), (104, 191541), (147, 135512), (156, 127694), (168, 118573), (182, 109452), (196, 101634), (273, 72968), (294, 67756), (312, 63847), (364, 54726), (392, 50817), (546, 36484), (588, 33878), (637, 31272), (728, 27363), (1092, 18242), (1176, 16939), (1274, 15636), (1303, 15288), (1911, 10424), (2184, 9121), (2548, 7818), (2606, 7644), (3822, 5212), (3909, 5096)]