19449330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15077}}^1$

素因数の和:15130

約数の個数: 32

約数和(自身を含む): 47767104

約数和(自身を除く): 28317774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15077, 30154, 45231, 75385, 90462, 150770, 226155, 452310, 648311, 1296622, 1944933, 3241555, 3889866, 6483110, 9724665, 19449330]

約数ペア:

[(1, 19449330), (2, 9724665), (3, 6483110), (5, 3889866), (6, 3241555), (10, 1944933), (15, 1296622), (30, 648311), (43, 452310), (86, 226155), (129, 150770), (215, 90462), (258, 75385), (430, 45231), (645, 30154), (1290, 15077)]