2019391336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4730

約数の個数: 64

約数和(自身を含む): 4110451200

約数和(自身を除く): 2091059864

約数列:

[1, 2, 4, 8, 29, 31, 58, 61, 62, 116, 122, 124, 232, 244, 248, 488, 899, 1769, 1798, 1891, 3538, 3596, 3782, 4603, 7076, 7192, 7564, 9206, 14152, 15128, 18412, 36824, 54839, 109678, 133487, 142693, 219356, 266974, 280783, 285386, 438712, 533948, 561566, 570772, 1067896, 1123132, 1141544, 2246264, 4138097, 8142707, 8276194, 8704273, 16285414, 16552388, 17408546, 32570828, 33104776, 34817092, 65141656, 69634184, 252423917, 504847834, 1009695668, 2019391336]

約数ペア:

[(1, 2019391336), (2, 1009695668), (4, 504847834), (8, 252423917), (29, 69634184), (31, 65141656), (58, 34817092), (61, 33104776), (62, 32570828), (116, 17408546), (122, 16552388), (124, 16285414), (232, 8704273), (244, 8276194), (248, 8142707), (488, 4138097), (899, 2246264), (1769, 1141544), (1798, 1123132), (1891, 1067896), (3538, 570772), (3596, 561566), (3782, 533948), (4603, 438712), (7076, 285386), (7192, 280783), (7564, 266974), (9206, 219356), (14152, 142693), (15128, 133487), (18412, 109678), (36824, 54839)]