19091106

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 25664094

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 87, 146, 167, 174, 219, 261, 334, 438, 501, 522, 657, 783, 1002, 1314, 1503, 1566, 1971, 2117, 3006, 3942, 4234, 4509, 4843, 6351, 9018, 9686, 12191, 12702, 14529, 19053, 24382, 29058, 36573, 38106, 43587, 57159, 73146, 87174, 109719, 114318, 130761, 219438, 261522, 329157, 353539, 658314, 707078, 1060617, 2121234, 3181851, 6363702, 9545553, 19091106]

約数ペア:

[(1, 19091106), (2, 9545553), (3, 6363702), (6, 3181851), (9, 2121234), (18, 1060617), (27, 707078), (29, 658314), (54, 353539), (58, 329157), (73, 261522), (87, 219438), (146, 130761), (167, 114318), (174, 109719), (219, 87174), (261, 73146), (334, 57159), (438, 43587), (501, 38106), (522, 36573), (657, 29058), (783, 24382), (1002, 19053), (1314, 14529), (1503, 12702), (1566, 12191), (1971, 9686), (2117, 9018), (3006, 6351), (3942, 4843), (4234, 4509)]