16381914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20942886

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 79, 102, 107, 114, 158, 214, 237, 321, 323, 474, 642, 646, 969, 1343, 1501, 1819, 1938, 2033, 2686, 3002, 3638, 4029, 4066, 4503, 5457, 6099, 8058, 8453, 9006, 10914, 12198, 16906, 25359, 25517, 34561, 50718, 51034, 69122, 76551, 103683, 143701, 153102, 160607, 207366, 287402, 321214, 431103, 481821, 862206, 963642, 2730319, 5460638, 8190957, 16381914]

約数ペア:

[(1, 16381914), (2, 8190957), (3, 5460638), (6, 2730319), (17, 963642), (19, 862206), (34, 481821), (38, 431103), (51, 321214), (57, 287402), (79, 207366), (102, 160607), (107, 153102), (114, 143701), (158, 103683), (214, 76551), (237, 69122), (321, 51034), (323, 50718), (474, 34561), (642, 25517), (646, 25359), (969, 16906), (1343, 12198), (1501, 10914), (1819, 9006), (1938, 8453), (2033, 8058), (2686, 6099), (3002, 5457), (3638, 4503), (4029, 4066)]