19715723192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1\times {\mathrm{2017}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 40594249440

約数和(自身を除く): 20878526248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 401, 554, 802, 1108, 1604, 2017, 2216, 3047, 3208, 4034, 4411, 6094, 8068, 8822, 12188, 16136, 17644, 22187, 24376, 35288, 44374, 88748, 111077, 177496, 222154, 444308, 558709, 808817, 888616, 1117418, 1221847, 1617634, 2234836, 2443694, 3235268, 4469672, 4887388, 6145799, 6470536, 8896987, 9774776, 12291598, 17793974, 24583196, 35587948, 49166392, 71175896, 224042309, 448084618, 896169236, 1792338472, 2464465399, 4928930798, 9857861596, 19715723192]

約数ペア:

[(1, 19715723192), (2, 9857861596), (4, 4928930798), (8, 2464465399), (11, 1792338472), (22, 896169236), (44, 448084618), (88, 224042309), (277, 71175896), (401, 49166392), (554, 35587948), (802, 24583196), (1108, 17793974), (1604, 12291598), (2017, 9774776), (2216, 8896987), (3047, 6470536), (3208, 6145799), (4034, 4887388), (4411, 4469672), (6094, 3235268), (8068, 2443694), (8822, 2234836), (12188, 1617634), (16136, 1221847), (17644, 1117418), (22187, 888616), (24376, 808817), (35288, 558709), (44374, 444308), (88748, 222154), (111077, 177496)]