1921194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 4702464

約数和(自身を除く): 2781270

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 313, 341, 558, 626, 682, 939, 1023, 1878, 2046, 2817, 3069, 3443, 5634, 6138, 6886, 9703, 10329, 19406, 20658, 29109, 30987, 58218, 61974, 87327, 106733, 174654, 213466, 320199, 640398, 960597, 1921194]

約数ペア:

[(1, 1921194), (2, 960597), (3, 640398), (6, 320199), (9, 213466), (11, 174654), (18, 106733), (22, 87327), (31, 61974), (33, 58218), (62, 30987), (66, 29109), (93, 20658), (99, 19406), (186, 10329), (198, 9703), (279, 6886), (313, 6138), (341, 5634), (558, 3443), (626, 3069), (682, 2817), (939, 2046), (1023, 1878)]