1947984552

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{15739}}^1$

素因数の和:15948

約数の個数: 80

約数和(自身を含む): 5485075200

約数和(自身を除く): 3537090648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5157, 6876, 10314, 13752, 15471, 15739, 20628, 30942, 31478, 41256, 47217, 61884, 62956, 94434, 123768, 125912, 141651, 188868, 283302, 377736, 424953, 566604, 849906, 1133208, 1274859, 1699812, 2549718, 3006149, 3399624, 5099436, 6012298, 9018447, 10198872, 12024596, 18036894, 24049192, 27055341, 36073788, 54110682, 72147576, 81166023, 108221364, 162332046, 216442728, 243498069, 324664092, 486996138, 649328184, 973992276, 1947984552]

約数ペア:

[(1, 1947984552), (2, 973992276), (3, 649328184), (4, 486996138), (6, 324664092), (8, 243498069), (9, 216442728), (12, 162332046), (18, 108221364), (24, 81166023), (27, 72147576), (36, 54110682), (54, 36073788), (72, 27055341), (81, 24049192), (108, 18036894), (162, 12024596), (191, 10198872), (216, 9018447), (324, 6012298), (382, 5099436), (573, 3399624), (648, 3006149), (764, 2549718), (1146, 1699812), (1528, 1274859), (1719, 1133208), (2292, 849906), (3438, 566604), (4584, 424953), (5157, 377736), (6876, 283302), (10314, 188868), (13752, 141651), (15471, 125912), (15739, 123768), (20628, 94434), (30942, 62956), (31478, 61884), (41256, 47217)]