18818414604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{76771}}^1$

素因数の和:77411

約数の個数: 72

約数和(自身を含む): 51977714880

約数和(自身を除く): 33159300276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619, 1238, 1857, 2476, 3714, 5571, 6809, 7428, 11142, 13618, 20427, 22284, 27236, 40854, 61281, 76771, 81708, 122562, 153542, 230313, 245124, 307084, 460626, 690939, 844481, 921252, 1381878, 1688962, 2533443, 2763756, 3377924, 5066886, 7600329, 10133772, 15200658, 30401316, 47521249, 95042498, 142563747, 190084996, 285127494, 427691241, 522733739, 570254988, 855382482, 1045467478, 1568201217, 1710764964, 2090934956, 3136402434, 4704603651, 6272804868, 9409207302, 18818414604]

約数ペア:

[(1, 18818414604), (2, 9409207302), (3, 6272804868), (4, 4704603651), (6, 3136402434), (9, 2090934956), (11, 1710764964), (12, 1568201217), (18, 1045467478), (22, 855382482), (33, 570254988), (36, 522733739), (44, 427691241), (66, 285127494), (99, 190084996), (132, 142563747), (198, 95042498), (396, 47521249), (619, 30401316), (1238, 15200658), (1857, 10133772), (2476, 7600329), (3714, 5066886), (5571, 3377924), (6809, 2763756), (7428, 2533443), (11142, 1688962), (13618, 1381878), (20427, 921252), (22284, 844481), (27236, 690939), (40854, 460626), (61281, 307084), (76771, 245124), (81708, 230313), (122562, 153542)]