1893971156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15727}}^1$

素因数の和:15789

約数の個数: 96

約数和(自身を含む): 4565901312

約数和(自身を除く): 2671930156

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 154, 161, 187, 238, 253, 308, 322, 374, 391, 476, 506, 644, 748, 782, 1012, 1309, 1564, 1771, 2618, 2737, 3542, 4301, 5236, 5474, 7084, 8602, 10948, 15727, 17204, 30107, 31454, 60214, 62908, 110089, 120428, 172997, 220178, 267359, 345994, 361721, 440356, 534718, 691988, 723442, 1069436, 1210979, 1446884, 1871513, 2421958, 2532047, 2940949, 3743026, 3978931, 4843916, 5064094, 5881898, 6149257, 7486052, 7957862, 10128188, 11763796, 12298514, 15915724, 20586643, 24597028, 27852517, 41173286, 43044799, 55705034, 67641827, 82346572, 86089598, 111410068, 135283654, 172179196, 270567308, 473492789, 946985578, 1893971156]

約数ペア:

[(1, 1893971156), (2, 946985578), (4, 473492789), (7, 270567308), (11, 172179196), (14, 135283654), (17, 111410068), (22, 86089598), (23, 82346572), (28, 67641827), (34, 55705034), (44, 43044799), (46, 41173286), (68, 27852517), (77, 24597028), (92, 20586643), (119, 15915724), (154, 12298514), (161, 11763796), (187, 10128188), (238, 7957862), (253, 7486052), (308, 6149257), (322, 5881898), (374, 5064094), (391, 4843916), (476, 3978931), (506, 3743026), (644, 2940949), (748, 2532047), (782, 2421958), (1012, 1871513), (1309, 1446884), (1564, 1210979), (1771, 1069436), (2618, 723442), (2737, 691988), (3542, 534718), (4301, 440356), (5236, 361721), (5474, 345994), (7084, 267359), (8602, 220178), (10948, 172997), (15727, 120428), (17204, 110089), (30107, 62908), (31454, 60214)]