19822613634

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{86939}}^1$

素因数の和:87239

約数の個数: 48

約数和(自身を含む): 43942953600

約数和(自身を除く): 24120339966

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 239, 318, 477, 478, 717, 954, 1434, 2151, 4302, 12667, 25334, 38001, 76002, 86939, 114003, 173878, 228006, 260817, 521634, 782451, 1564902, 4607767, 9215534, 13823301, 20778421, 27646602, 41469903, 41556842, 62335263, 82939806, 124670526, 187005789, 374011578, 1101256313, 2202512626, 3303768939, 6607537878, 9911306817, 19822613634]

約数ペア:

[(1, 19822613634), (2, 9911306817), (3, 6607537878), (6, 3303768939), (9, 2202512626), (18, 1101256313), (53, 374011578), (106, 187005789), (159, 124670526), (239, 82939806), (318, 62335263), (477, 41556842), (478, 41469903), (717, 27646602), (954, 20778421), (1434, 13823301), (2151, 9215534), (4302, 4607767), (12667, 1564902), (25334, 782451), (38001, 521634), (76002, 260817), (86939, 228006), (114003, 173878)]