19083690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12503

約数の個数: 48

約数和(自身を含む): 52540488

約数和(自身を除く): 33456798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12473, 24946, 37419, 62365, 74838, 112257, 124730, 187095, 212041, 224514, 374190, 424082, 561285, 636123, 1060205, 1122570, 1272246, 1908369, 2120410, 3180615, 3816738, 6361230, 9541845, 19083690]

約数ペア:

[(1, 19083690), (2, 9541845), (3, 6361230), (5, 3816738), (6, 3180615), (9, 2120410), (10, 1908369), (15, 1272246), (17, 1122570), (18, 1060205), (30, 636123), (34, 561285), (45, 424082), (51, 374190), (85, 224514), (90, 212041), (102, 187095), (153, 124730), (170, 112257), (255, 74838), (306, 62365), (510, 37419), (765, 24946), (1530, 12473)]