195912002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 179547838

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 143, 209, 247, 286, 341, 403, 418, 494, 589, 682, 806, 1163, 1178, 2326, 2717, 4433, 5434, 6479, 7657, 8866, 12793, 12958, 15119, 15314, 22097, 25586, 30238, 36053, 44194, 72106, 84227, 166309, 168454, 243067, 287261, 332618, 396583, 468689, 486134, 574522, 685007, 793166, 937378, 1370014, 3159871, 5155579, 6319742, 7535077, 8905091, 10311158, 15070154, 17810182, 97956001, 195912002]

約数ペア:

[(1, 195912002), (2, 97956001), (11, 17810182), (13, 15070154), (19, 10311158), (22, 8905091), (26, 7535077), (31, 6319742), (38, 5155579), (62, 3159871), (143, 1370014), (209, 937378), (247, 793166), (286, 685007), (341, 574522), (403, 486134), (418, 468689), (494, 396583), (589, 332618), (682, 287261), (806, 243067), (1163, 168454), (1178, 166309), (2326, 84227), (2717, 72106), (4433, 44194), (5434, 36053), (6479, 30238), (7657, 25586), (8866, 22097), (12793, 15314), (12958, 15119)]