4748518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3315482

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 139, 278, 551, 589, 899, 1102, 1178, 1798, 2641, 4031, 4309, 5282, 8062, 8618, 17081, 34162, 76589, 81871, 124961, 153178, 163742, 249922, 2374259, 4748518]

約数ペア:

[(1, 4748518), (2, 2374259), (19, 249922), (29, 163742), (31, 153178), (38, 124961), (58, 81871), (62, 76589), (139, 34162), (278, 17081), (551, 8618), (589, 8062), (899, 5282), (1102, 4309), (1178, 4031), (1798, 2641)]