19988470416

素因数分解:

$2^4\times 3^1\times {\mathrm{1847}}^1\times {\mathrm{225461}}^1$

素因数の和:227319

約数の個数: 40

約数和(自身を含む): 51665068224

約数和(自身を除く): 31676597808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1847, 3694, 5541, 7388, 11082, 14776, 22164, 29552, 44328, 88656, 225461, 450922, 676383, 901844, 1352766, 1803688, 2705532, 3607376, 5411064, 10822128, 416426467, 832852934, 1249279401, 1665705868, 2498558802, 3331411736, 4997117604, 6662823472, 9994235208, 19988470416]

約数ペア:

[(1, 19988470416), (2, 9994235208), (3, 6662823472), (4, 4997117604), (6, 3331411736), (8, 2498558802), (12, 1665705868), (16, 1249279401), (24, 832852934), (48, 416426467), (1847, 10822128), (3694, 5411064), (5541, 3607376), (7388, 2705532), (11082, 1803688), (14776, 1352766), (22164, 901844), (29552, 676383), (44328, 450922), (88656, 225461)]