19430736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31139}}^1$

素因数の和:31163

約数の個数: 40

約数和(自身を含む): 54059040

約数和(自身を除く): 34628304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31139, 62278, 93417, 124556, 186834, 249112, 373668, 404807, 498224, 747336, 809614, 1214421, 1494672, 1619228, 2428842, 3238456, 4857684, 6476912, 9715368, 19430736]

約数ペア:

[(1, 19430736), (2, 9715368), (3, 6476912), (4, 4857684), (6, 3238456), (8, 2428842), (12, 1619228), (13, 1494672), (16, 1214421), (24, 809614), (26, 747336), (39, 498224), (48, 404807), (52, 373668), (78, 249112), (104, 186834), (156, 124556), (208, 93417), (312, 62278), (624, 31139)]