19415526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 22920474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2999, 3237, 5998, 6474, 8997, 17994, 38987, 77974, 116961, 233922, 248917, 497834, 746751, 1493502, 3235921, 6471842, 9707763, 19415526]

約数ペア:

[(1, 19415526), (2, 9707763), (3, 6471842), (6, 3235921), (13, 1493502), (26, 746751), (39, 497834), (78, 248917), (83, 233922), (166, 116961), (249, 77974), (498, 38987), (1079, 17994), (2158, 8997), (2999, 6474), (3237, 5998)]