13189908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 32192384

約数和(自身を除く): 19002476

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 487, 732, 974, 1461, 1948, 2257, 2922, 4514, 5844, 6771, 9028, 13542, 18019, 27084, 29707, 36038, 54057, 59414, 72076, 89121, 108114, 118828, 178242, 216228, 356484, 1099159, 2198318, 3297477, 4396636, 6594954, 13189908]

約数ペア:

[(1, 13189908), (2, 6594954), (3, 4396636), (4, 3297477), (6, 2198318), (12, 1099159), (37, 356484), (61, 216228), (74, 178242), (111, 118828), (122, 108114), (148, 89121), (183, 72076), (222, 59414), (244, 54057), (366, 36038), (444, 29707), (487, 27084), (732, 18019), (974, 13542), (1461, 9028), (1948, 6771), (2257, 5844), (2922, 4514)]