1963123688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 3964464000

約数和(自身を除く): 2001340312

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 139, 226, 278, 452, 556, 904, 919, 1112, 1838, 1921, 2363, 3676, 3842, 4726, 7352, 7684, 9452, 15368, 15623, 15707, 18904, 31246, 31414, 62492, 62828, 103847, 124984, 125656, 127741, 207694, 255482, 267019, 415388, 510964, 534038, 830776, 1021928, 1068076, 1765399, 2136152, 2171597, 3530798, 4343194, 7061596, 8686388, 14123192, 14434733, 17372776, 28869466, 57738932, 115477864, 245390461, 490780922, 981561844, 1963123688]

約数ペア:

[(1, 1963123688), (2, 981561844), (4, 490780922), (8, 245390461), (17, 115477864), (34, 57738932), (68, 28869466), (113, 17372776), (136, 14434733), (139, 14123192), (226, 8686388), (278, 7061596), (452, 4343194), (556, 3530798), (904, 2171597), (919, 2136152), (1112, 1765399), (1838, 1068076), (1921, 1021928), (2363, 830776), (3676, 534038), (3842, 510964), (4726, 415388), (7352, 267019), (7684, 255482), (9452, 207694), (15368, 127741), (15623, 125656), (15707, 124984), (18904, 103847), (31246, 62828), (31414, 62492)]