19196910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12577

約数の個数: 48

約数和(自身を含む): 52852176

約数和(自身を除く): 33655266

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, 12547, 25094, 37641, 62735, 75282, 112923, 125470, 188205, 213299, 225846, 376410, 426598, 564615, 639897, 1066495, 1129230, 1279794, 1919691, 2132990, 3199485, 3839382, 6398970, 9598455, 19196910]

約数ペア:

[(1, 19196910), (2, 9598455), (3, 6398970), (5, 3839382), (6, 3199485), (9, 2132990), (10, 1919691), (15, 1279794), (17, 1129230), (18, 1066495), (30, 639897), (34, 564615), (45, 426598), (51, 376410), (85, 225846), (90, 213299), (102, 188205), (153, 125470), (170, 112923), (255, 75282), (306, 62735), (510, 37641), (765, 25094), (1530, 12547)]