1874453968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 3917963520

約数和(自身を除く): 2043509552

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 317, 367, 424, 634, 734, 848, 1007, 1268, 1468, 2014, 2536, 2936, 4028, 5072, 5872, 6023, 6973, 8056, 12046, 13946, 16112, 16801, 19451, 24092, 27892, 33602, 38902, 48184, 55784, 67204, 77804, 96368, 111568, 116339, 134408, 155608, 232678, 268816, 311216, 319219, 369569, 465356, 638438, 739138, 930712, 1276876, 1478276, 1861424, 2210441, 2553752, 2956552, 4420882, 5107504, 5913104, 6165967, 8841764, 12331934, 17683528, 24663868, 35367056, 49327736, 98655472, 117153373, 234306746, 468613492, 937226984, 1874453968]

約数ペア:

[(1, 1874453968), (2, 937226984), (4, 468613492), (8, 234306746), (16, 117153373), (19, 98655472), (38, 49327736), (53, 35367056), (76, 24663868), (106, 17683528), (152, 12331934), (212, 8841764), (304, 6165967), (317, 5913104), (367, 5107504), (424, 4420882), (634, 2956552), (734, 2553752), (848, 2210441), (1007, 1861424), (1268, 1478276), (1468, 1276876), (2014, 930712), (2536, 739138), (2936, 638438), (4028, 465356), (5072, 369569), (5872, 319219), (6023, 311216), (6973, 268816), (8056, 232678), (12046, 155608), (13946, 134408), (16112, 116339), (16801, 111568), (19451, 96368), (24092, 77804), (27892, 67204), (33602, 55784), (38902, 48184)]