1898982368

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{5021}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 3827005056

約数和(自身を除く): 1928022688

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 223, 424, 446, 848, 892, 1696, 1784, 3568, 5021, 7136, 10042, 11819, 20084, 23638, 40168, 47276, 80336, 94552, 160672, 189104, 266113, 378208, 532226, 1064452, 1119683, 2128904, 2239366, 4257808, 4478732, 8515616, 8957464, 17914928, 35829856, 59343199, 118686398, 237372796, 474745592, 949491184, 1898982368]

約数ペア:

[(1, 1898982368), (2, 949491184), (4, 474745592), (8, 237372796), (16, 118686398), (32, 59343199), (53, 35829856), (106, 17914928), (212, 8957464), (223, 8515616), (424, 4478732), (446, 4257808), (848, 2239366), (892, 2128904), (1696, 1119683), (1784, 1064452), (3568, 532226), (5021, 378208), (7136, 266113), (10042, 189104), (11819, 160672), (20084, 94552), (23638, 80336), (40168, 47276)]