19090312878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{5507}}^1$

素因数の和:6446

約数の個数: 96

約数和(自身を含む): 47892104064

約数和(自身を除く): 28801791186

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 907, 1274, 1814, 1911, 2721, 3822, 5442, 5507, 6349, 11014, 11791, 12698, 16521, 19047, 23582, 33042, 35373, 38094, 38549, 44443, 70746, 71591, 77098, 82537, 88886, 115647, 133329, 143182, 165074, 214773, 231294, 247611, 266658, 269843, 429546, 495222, 501137, 539686, 577759, 809529, 1002274, 1155518, 1503411, 1619058, 1733277, 3006822, 3466554, 3507959, 4994849, 7015918, 9989698, 10523877, 14984547, 21047754, 29969094, 34963943, 64933037, 69927886, 104891829, 129866074, 194799111, 209783658, 244747601, 389598222, 454531259, 489495202, 734242803, 909062518, 1363593777, 1468485606, 2727187554, 3181718813, 6363437626, 9545156439, 19090312878]

約数ペア:

[(1, 19090312878), (2, 9545156439), (3, 6363437626), (6, 3181718813), (7, 2727187554), (13, 1468485606), (14, 1363593777), (21, 909062518), (26, 734242803), (39, 489495202), (42, 454531259), (49, 389598222), (78, 244747601), (91, 209783658), (98, 194799111), (147, 129866074), (182, 104891829), (273, 69927886), (294, 64933037), (546, 34963943), (637, 29969094), (907, 21047754), (1274, 14984547), (1814, 10523877), (1911, 9989698), (2721, 7015918), (3822, 4994849), (5442, 3507959), (5507, 3466554), (6349, 3006822), (11014, 1733277), (11791, 1619058), (12698, 1503411), (16521, 1155518), (19047, 1002274), (23582, 809529), (33042, 577759), (35373, 539686), (38094, 501137), (38549, 495222), (44443, 429546), (70746, 269843), (71591, 266658), (77098, 247611), (82537, 231294), (88886, 214773), (115647, 165074), (133329, 143182)]