1419375278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 2356849680

約数和(自身を除く): 937474402

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 457, 703, 893, 914, 1406, 1739, 1786, 2209, 3478, 4418, 8683, 16909, 17366, 21479, 33041, 33818, 41971, 42958, 66082, 81733, 83942, 163466, 321271, 408101, 642542, 794723, 816202, 1009513, 1552927, 1589446, 2019026, 3105854, 15099737, 19180747, 30199474, 37351981, 38361494, 74703962, 709687639, 1419375278]

約数ペア:

[(1, 1419375278), (2, 709687639), (19, 74703962), (37, 38361494), (38, 37351981), (47, 30199474), (74, 19180747), (94, 15099737), (457, 3105854), (703, 2019026), (893, 1589446), (914, 1552927), (1406, 1009513), (1739, 816202), (1786, 794723), (2209, 642542), (3478, 408101), (4418, 321271), (8683, 163466), (16909, 83942), (17366, 81733), (21479, 66082), (33041, 42958), (33818, 41971)]