19020414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3457}}^1$

素因数の和:3600

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 24799362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3457, 5502, 6914, 10371, 20742, 24199, 48398, 72597, 145194, 452867, 905734, 1358601, 2717202, 3170069, 6340138, 9510207, 19020414]

約数ペア:

[(1, 19020414), (2, 9510207), (3, 6340138), (6, 3170069), (7, 2717202), (14, 1358601), (21, 905734), (42, 452867), (131, 145194), (262, 72597), (393, 48398), (786, 24199), (917, 20742), (1834, 10371), (2751, 6914), (3457, 5502)]