19623738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 41918976

約数和(自身を除く): 22295238

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3307, 5934, 6614, 9921, 19842, 76061, 142201, 152122, 228183, 284402, 426603, 456366, 853206, 3270623, 6541246, 9811869, 19623738]

約数ペア:

[(1, 19623738), (2, 9811869), (3, 6541246), (6, 3270623), (23, 853206), (43, 456366), (46, 426603), (69, 284402), (86, 228183), (129, 152122), (138, 142201), (258, 76061), (989, 19842), (1978, 9921), (2967, 6614), (3307, 5934)]