2019970162

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1\times {\mathrm{1321}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 3487541760

約数和(自身を除く): 1467571598

約数列:

[1, 2, 7, 14, 239, 457, 478, 914, 1321, 1673, 2642, 3199, 3346, 6398, 9247, 18494, 109223, 218446, 315719, 603697, 631438, 764561, 1207394, 1529122, 2210033, 4225879, 4420066, 8451758, 144283583, 288567166, 1009985081, 2019970162]

約数ペア:

[(1, 2019970162), (2, 1009985081), (7, 288567166), (14, 144283583), (239, 8451758), (457, 4420066), (478, 4225879), (914, 2210033), (1321, 1529122), (1673, 1207394), (2642, 764561), (3199, 631438), (3346, 603697), (6398, 315719), (9247, 218446), (18494, 109223)]