19414728

素因数分解:

$2^3\times 3^6\times {\mathrm{3329}}^1$

素因数の和:3353

約数の個数: 56

約数和(自身を含む): 54595350

約数和(自身を除く): 35180622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3329, 5832, 6658, 9987, 13316, 19974, 26632, 29961, 39948, 59922, 79896, 89883, 119844, 179766, 239688, 269649, 359532, 539298, 719064, 808947, 1078596, 1617894, 2157192, 2426841, 3235788, 4853682, 6471576, 9707364, 19414728]

約数ペア:

[(1, 19414728), (2, 9707364), (3, 6471576), (4, 4853682), (6, 3235788), (8, 2426841), (9, 2157192), (12, 1617894), (18, 1078596), (24, 808947), (27, 719064), (36, 539298), (54, 359532), (72, 269649), (81, 239688), (108, 179766), (162, 119844), (216, 89883), (243, 79896), (324, 59922), (486, 39948), (648, 29961), (729, 26632), (972, 19974), (1458, 13316), (1944, 9987), (2916, 6658), (3329, 5832)]