19331170815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{12241}}^1$

素因数の和:12840

約数の個数: 64

約数和(自身を含む): 35792865792

約数和(自身を除く): 16461694977

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 563, 935, 1689, 2805, 2815, 6193, 8445, 9571, 12241, 18579, 28713, 30965, 36723, 47855, 61205, 92895, 105281, 134651, 143565, 183615, 208097, 315843, 403953, 526405, 624291, 673255, 1040485, 1579215, 2019765, 2289067, 3121455, 6867201, 6891683, 11445335, 20675049, 34336005, 34458415, 75808513, 103375245, 117158611, 227425539, 351475833, 379042565, 585793055, 1137127695, 1288744721, 1757379165, 3866234163, 6443723605, 19331170815]

約数ペア:

[(1, 19331170815), (3, 6443723605), (5, 3866234163), (11, 1757379165), (15, 1288744721), (17, 1137127695), (33, 585793055), (51, 379042565), (55, 351475833), (85, 227425539), (165, 117158611), (187, 103375245), (255, 75808513), (561, 34458415), (563, 34336005), (935, 20675049), (1689, 11445335), (2805, 6891683), (2815, 6867201), (6193, 3121455), (8445, 2289067), (9571, 2019765), (12241, 1579215), (18579, 1040485), (28713, 673255), (30965, 624291), (36723, 526405), (47855, 403953), (61205, 315843), (92895, 208097), (105281, 183615), (134651, 143565)]