19125912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 52416000

約数和(自身を除く): 33290088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1039, 1416, 1534, 2078, 2301, 3068, 3117, 4156, 4602, 6136, 6234, 8312, 9204, 12468, 13507, 18408, 24936, 27014, 40521, 54028, 61301, 81042, 108056, 122602, 162084, 183903, 245204, 324168, 367806, 490408, 735612, 796913, 1471224, 1593826, 2390739, 3187652, 4781478, 6375304, 9562956, 19125912]

約数ペア:

[(1, 19125912), (2, 9562956), (3, 6375304), (4, 4781478), (6, 3187652), (8, 2390739), (12, 1593826), (13, 1471224), (24, 796913), (26, 735612), (39, 490408), (52, 367806), (59, 324168), (78, 245204), (104, 183903), (118, 162084), (156, 122602), (177, 108056), (236, 81042), (312, 61301), (354, 54028), (472, 40521), (708, 27014), (767, 24936), (1039, 18408), (1416, 13507), (1534, 12468), (2078, 9204), (2301, 8312), (3068, 6234), (3117, 6136), (4156, 4602)]