19826471104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{908471}}^1$

素因数の和:908525

約数の個数: 56

約数和(自身を含む): 44304362496

約数和(自身を除く): 24477891392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 908471, 1816942, 3633884, 7267768, 9993181, 14535536, 19986362, 28162601, 29071072, 39972724, 56325202, 58142144, 79945448, 112650404, 159890896, 225300808, 309788611, 319781792, 450601616, 619577222, 639563584, 901203232, 1239154444, 1802406464, 2478308888, 4956617776, 9913235552, 19826471104]

約数ペア:

[(1, 19826471104), (2, 9913235552), (4, 4956617776), (8, 2478308888), (11, 1802406464), (16, 1239154444), (22, 901203232), (31, 639563584), (32, 619577222), (44, 450601616), (62, 319781792), (64, 309788611), (88, 225300808), (124, 159890896), (176, 112650404), (248, 79945448), (341, 58142144), (352, 56325202), (496, 39972724), (682, 29071072), (704, 28162601), (992, 19986362), (1364, 14535536), (1984, 9993181), (2728, 7267768), (5456, 3633884), (10912, 1816942), (21824, 908471)]