18383937952

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{200383}}^1$

素因数の和:200501

約数の個数: 48

約数和(自身を含む): 37569595392

約数和(自身を除く): 19185657440

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1504, 1952, 2867, 5734, 11468, 22936, 45872, 91744, 200383, 400766, 801532, 1603064, 3206128, 6412256, 9418001, 12223363, 18836002, 24446726, 37672004, 48893452, 75344008, 97786904, 150688016, 195573808, 301376032, 391147616, 574498061, 1148996122, 2297992244, 4595984488, 9191968976, 18383937952]

約数ペア:

[(1, 18383937952), (2, 9191968976), (4, 4595984488), (8, 2297992244), (16, 1148996122), (32, 574498061), (47, 391147616), (61, 301376032), (94, 195573808), (122, 150688016), (188, 97786904), (244, 75344008), (376, 48893452), (488, 37672004), (752, 24446726), (976, 18836002), (1504, 12223363), (1952, 9418001), (2867, 6412256), (5734, 3206128), (11468, 1603064), (22936, 801532), (45872, 400766), (91744, 200383)]