19258610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 22731790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 145, 179, 203, 265, 290, 358, 371, 406, 530, 742, 895, 1015, 1253, 1537, 1790, 1855, 2030, 2506, 3074, 3710, 5191, 6265, 7685, 9487, 10382, 10759, 12530, 15370, 18974, 21518, 25955, 36337, 47435, 51910, 53795, 66409, 72674, 94870, 107590, 132818, 181685, 275123, 332045, 363370, 550246, 664090, 1375615, 1925861, 2751230, 3851722, 9629305, 19258610]

約数ペア:

[(1, 19258610), (2, 9629305), (5, 3851722), (7, 2751230), (10, 1925861), (14, 1375615), (29, 664090), (35, 550246), (53, 363370), (58, 332045), (70, 275123), (106, 181685), (145, 132818), (179, 107590), (203, 94870), (265, 72674), (290, 66409), (358, 53795), (371, 51910), (406, 47435), (530, 36337), (742, 25955), (895, 21518), (1015, 18974), (1253, 15370), (1537, 12530), (1790, 10759), (1855, 10382), (2030, 9487), (2506, 7685), (3074, 6265), (3710, 5191)]