2003193598

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1367}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 3686705280

約数和(自身を除く): 1683511682

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 787, 931, 1367, 1574, 1862, 2734, 5509, 9569, 11018, 14953, 19138, 25973, 29906, 38563, 51946, 66983, 77126, 104671, 133966, 181811, 209342, 363622, 732697, 1075829, 1272677, 1465394, 2151658, 2545354, 7530803, 15061606, 20440751, 40881502, 52715621, 105431242, 143085257, 286170514, 1001596799, 2003193598]

約数ペア:

[(1, 2003193598), (2, 1001596799), (7, 286170514), (14, 143085257), (19, 105431242), (38, 52715621), (49, 40881502), (98, 20440751), (133, 15061606), (266, 7530803), (787, 2545354), (931, 2151658), (1367, 1465394), (1574, 1272677), (1862, 1075829), (2734, 732697), (5509, 363622), (9569, 209342), (11018, 181811), (14953, 133966), (19138, 104671), (25973, 77126), (29906, 66983), (38563, 51946)]