38890492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 39491588

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 971, 1054, 1178, 1292, 1942, 2108, 2356, 3884, 10013, 16507, 18449, 20026, 30101, 33014, 36898, 40052, 60202, 66028, 73796, 120404, 313633, 511717, 571919, 627266, 1023434, 1143838, 1254532, 2046868, 2287676, 9722623, 19445246, 38890492]

約数ペア:

[(1, 38890492), (2, 19445246), (4, 9722623), (17, 2287676), (19, 2046868), (31, 1254532), (34, 1143838), (38, 1023434), (62, 627266), (68, 571919), (76, 511717), (124, 313633), (323, 120404), (527, 73796), (589, 66028), (646, 60202), (971, 40052), (1054, 36898), (1178, 33014), (1292, 30101), (1942, 20026), (2108, 18449), (2356, 16507), (3884, 10013)]