19946136

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 58176000

約数和(自身を除く): 38229864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2423, 2744, 4116, 4846, 7269, 8232, 9692, 14538, 16961, 19384, 29076, 33922, 50883, 58152, 67844, 101766, 118727, 135688, 203532, 237454, 356181, 407064, 474908, 712362, 831089, 949816, 1424724, 1662178, 2493267, 2849448, 3324356, 4986534, 6648712, 9973068, 19946136]

約数ペア:

[(1, 19946136), (2, 9973068), (3, 6648712), (4, 4986534), (6, 3324356), (7, 2849448), (8, 2493267), (12, 1662178), (14, 1424724), (21, 949816), (24, 831089), (28, 712362), (42, 474908), (49, 407064), (56, 356181), (84, 237454), (98, 203532), (147, 135688), (168, 118727), (196, 101766), (294, 67844), (343, 58152), (392, 50883), (588, 33922), (686, 29076), (1029, 19384), (1176, 16961), (1372, 14538), (2058, 9692), (2423, 8232), (2744, 7269), (4116, 4846)]