18793089308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{50461}}^1$

素因数の和:50802

約数の個数: 48

約数和(自身を含む): 38522287104

約数和(自身を除く): 19729197796

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 283, 329, 566, 658, 1132, 1316, 1981, 3962, 7924, 13301, 26602, 50461, 53204, 93107, 100922, 186214, 201844, 353227, 372428, 706454, 1412908, 2371667, 4743334, 9486668, 14280463, 16601669, 28560926, 33203338, 57121852, 66406676, 99963241, 199926482, 399852964, 671181761, 1342363522, 2684727044, 4698272327, 9396544654, 18793089308]

約数ペア:

[(1, 18793089308), (2, 9396544654), (4, 4698272327), (7, 2684727044), (14, 1342363522), (28, 671181761), (47, 399852964), (94, 199926482), (188, 99963241), (283, 66406676), (329, 57121852), (566, 33203338), (658, 28560926), (1132, 16601669), (1316, 14280463), (1981, 9486668), (3962, 4743334), (7924, 2371667), (13301, 1412908), (26602, 706454), (50461, 372428), (53204, 353227), (93107, 201844), (100922, 186214)]