19692912

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4943}}^1$

素因数の和:5037

約数の個数: 40

約数和(自身を含む): 51496704

約数和(自身を除く): 31803792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4943, 9886, 14829, 19772, 29658, 39544, 59316, 79088, 118632, 237264, 410269, 820538, 1230807, 1641076, 2461614, 3282152, 4923228, 6564304, 9846456, 19692912]

約数ペア:

[(1, 19692912), (2, 9846456), (3, 6564304), (4, 4923228), (6, 3282152), (8, 2461614), (12, 1641076), (16, 1230807), (24, 820538), (48, 410269), (83, 237264), (166, 118632), (249, 79088), (332, 59316), (498, 39544), (664, 29658), (996, 19772), (1328, 14829), (1992, 9886), (3984, 4943)]