1953828

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 5152000

約数和(自身を除く): 3198172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 229, 237, 316, 458, 474, 687, 711, 916, 948, 1374, 1422, 2061, 2133, 2748, 2844, 4122, 4266, 6183, 8244, 8532, 12366, 18091, 24732, 36182, 54273, 72364, 108546, 162819, 217092, 325638, 488457, 651276, 976914, 1953828]

約数ペア:

[(1, 1953828), (2, 976914), (3, 651276), (4, 488457), (6, 325638), (9, 217092), (12, 162819), (18, 108546), (27, 72364), (36, 54273), (54, 36182), (79, 24732), (108, 18091), (158, 12366), (229, 8532), (237, 8244), (316, 6183), (458, 4266), (474, 4122), (687, 2844), (711, 2748), (916, 2133), (948, 2061), (1374, 1422)]