1906238772

素因数分解:

$2^2\times 3^6\times {\mathrm{139}}^1\times {\mathrm{4703}}^1$

素因数の和:4864

約数の個数: 84

約数和(自身を含む): 5038642560

約数和(自身を除く): 3132403788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 243, 278, 324, 417, 486, 556, 729, 834, 972, 1251, 1458, 1668, 2502, 2916, 3753, 4703, 5004, 7506, 9406, 11259, 14109, 15012, 18812, 22518, 28218, 33777, 42327, 45036, 56436, 67554, 84654, 101331, 126981, 135108, 169308, 202662, 253962, 380943, 405324, 507924, 653717, 761886, 1142829, 1307434, 1523772, 1961151, 2285658, 2614868, 3428487, 3922302, 4571316, 5883453, 6856974, 7844604, 11766906, 13713948, 17650359, 23533812, 35300718, 52951077, 70601436, 105902154, 158853231, 211804308, 317706462, 476559693, 635412924, 953119386, 1906238772]

約数ペア:

[(1, 1906238772), (2, 953119386), (3, 635412924), (4, 476559693), (6, 317706462), (9, 211804308), (12, 158853231), (18, 105902154), (27, 70601436), (36, 52951077), (54, 35300718), (81, 23533812), (108, 17650359), (139, 13713948), (162, 11766906), (243, 7844604), (278, 6856974), (324, 5883453), (417, 4571316), (486, 3922302), (556, 3428487), (729, 2614868), (834, 2285658), (972, 1961151), (1251, 1523772), (1458, 1307434), (1668, 1142829), (2502, 761886), (2916, 653717), (3753, 507924), (4703, 405324), (5004, 380943), (7506, 253962), (9406, 202662), (11259, 169308), (14109, 135108), (15012, 126981), (18812, 101331), (22518, 84654), (28218, 67554), (33777, 56436), (42327, 45036)]