19612098

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 48090240

約数和(自身を除く): 28478142

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 137, 198, 241, 274, 297, 411, 482, 594, 723, 822, 1233, 1446, 1507, 2169, 2466, 2651, 3014, 3699, 4338, 4521, 5302, 6507, 7398, 7953, 9042, 13014, 13563, 15906, 23859, 27126, 33017, 40689, 47718, 66034, 71577, 81378, 99051, 143154, 198102, 297153, 363187, 594306, 726374, 891459, 1089561, 1782918, 2179122, 3268683, 6537366, 9806049, 19612098]

約数ペア:

[(1, 19612098), (2, 9806049), (3, 6537366), (6, 3268683), (9, 2179122), (11, 1782918), (18, 1089561), (22, 891459), (27, 726374), (33, 594306), (54, 363187), (66, 297153), (99, 198102), (137, 143154), (198, 99051), (241, 81378), (274, 71577), (297, 66034), (411, 47718), (482, 40689), (594, 33017), (723, 27126), (822, 23859), (1233, 15906), (1446, 13563), (1507, 13014), (2169, 9042), (2466, 7953), (2651, 7398), (3014, 6507), (3699, 5302), (4338, 4521)]