19518324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 52284288

約数和(自身を除く): 32765964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 733, 951, 1268, 1466, 1902, 2199, 2219, 2932, 3804, 4398, 4438, 5131, 6657, 8796, 8876, 10262, 13314, 15393, 20524, 26628, 30786, 61572, 232361, 464722, 697083, 929444, 1394166, 1626527, 2788332, 3253054, 4879581, 6506108, 9759162, 19518324]

約数ペア:

[(1, 19518324), (2, 9759162), (3, 6506108), (4, 4879581), (6, 3253054), (7, 2788332), (12, 1626527), (14, 1394166), (21, 929444), (28, 697083), (42, 464722), (84, 232361), (317, 61572), (634, 30786), (733, 26628), (951, 20524), (1268, 15393), (1466, 13314), (1902, 10262), (2199, 8876), (2219, 8796), (2932, 6657), (3804, 5131), (4398, 4438)]