19099389506

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{4783}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 29599105536

約数和(自身を除く): 10499716030

約数列:

[1, 2, 61, 71, 122, 142, 461, 922, 4331, 4783, 8662, 9566, 28121, 32731, 56242, 65462, 291763, 339593, 583526, 679186, 1996591, 2204963, 3993182, 4409926, 20715173, 41430346, 134502743, 156552373, 269005486, 313104746, 9549694753, 19099389506]

約数ペア:

[(1, 19099389506), (2, 9549694753), (61, 313104746), (71, 269005486), (122, 156552373), (142, 134502743), (461, 41430346), (922, 20715173), (4331, 4409926), (4783, 3993182), (8662, 2204963), (9566, 1996591), (28121, 679186), (32731, 583526), (56242, 339593), (65462, 291763)]