19457029176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3668369}}^1$

素因数の和:3668408

約数の個数: 64

約数和(自身を含む): 55465754400

約数和(自身を除く): 36008725224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 3668369, 7336738, 11005107, 14673476, 22010214, 29346952, 44020428, 47688797, 62362273, 88040856, 95377594, 124724546, 143066391, 187086819, 190755188, 249449092, 286132782, 374173638, 381510376, 498898184, 572265564, 748347276, 810709549, 1144531128, 1496694552, 1621419098, 2432128647, 3242838196, 4864257294, 6485676392, 9728514588, 19457029176]

約数ペア:

[(1, 19457029176), (2, 9728514588), (3, 6485676392), (4, 4864257294), (6, 3242838196), (8, 2432128647), (12, 1621419098), (13, 1496694552), (17, 1144531128), (24, 810709549), (26, 748347276), (34, 572265564), (39, 498898184), (51, 381510376), (52, 374173638), (68, 286132782), (78, 249449092), (102, 190755188), (104, 187086819), (136, 143066391), (156, 124724546), (204, 95377594), (221, 88040856), (312, 62362273), (408, 47688797), (442, 44020428), (663, 29346952), (884, 22010214), (1326, 14673476), (1768, 11005107), (2652, 7336738), (5304, 3668369)]