19277204784

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{90677}}^1$

素因数の和:90834

約数の個数: 80

約数和(自身を含む): 51452873472

約数和(自身を除く): 32175668688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 688, 824, 1032, 1236, 1648, 2064, 2472, 4429, 4944, 8858, 13287, 17716, 26574, 35432, 53148, 70864, 90677, 106296, 181354, 212592, 272031, 362708, 544062, 725416, 1088124, 1450832, 2176248, 3899111, 4352496, 7798222, 9339731, 11697333, 15596444, 18679462, 23394666, 28019193, 31192888, 37358924, 46789332, 56038386, 62385776, 74717848, 93578664, 112076772, 149435696, 187157328, 224153544, 401608433, 448307088, 803216866, 1204825299, 1606433732, 2409650598, 3212867464, 4819301196, 6425734928, 9638602392, 19277204784]

約数ペア:

[(1, 19277204784), (2, 9638602392), (3, 6425734928), (4, 4819301196), (6, 3212867464), (8, 2409650598), (12, 1606433732), (16, 1204825299), (24, 803216866), (43, 448307088), (48, 401608433), (86, 224153544), (103, 187157328), (129, 149435696), (172, 112076772), (206, 93578664), (258, 74717848), (309, 62385776), (344, 56038386), (412, 46789332), (516, 37358924), (618, 31192888), (688, 28019193), (824, 23394666), (1032, 18679462), (1236, 15596444), (1648, 11697333), (2064, 9339731), (2472, 7798222), (4429, 4352496), (4944, 3899111), (8858, 2176248), (13287, 1450832), (17716, 1088124), (26574, 725416), (35432, 544062), (53148, 362708), (70864, 272031), (90677, 212592), (106296, 181354)]