19508010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 31813590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1319, 1479, 2465, 2638, 2958, 3957, 4930, 6595, 7395, 7914, 13190, 14790, 19785, 22423, 38251, 39570, 44846, 67269, 76502, 112115, 114753, 134538, 191255, 224230, 229506, 336345, 382510, 573765, 650267, 672690, 1147530, 1300534, 1950801, 3251335, 3901602, 6502670, 9754005, 19508010]

約数ペア:

[(1, 19508010), (2, 9754005), (3, 6502670), (5, 3901602), (6, 3251335), (10, 1950801), (15, 1300534), (17, 1147530), (29, 672690), (30, 650267), (34, 573765), (51, 382510), (58, 336345), (85, 229506), (87, 224230), (102, 191255), (145, 134538), (170, 114753), (174, 112115), (255, 76502), (290, 67269), (435, 44846), (493, 39570), (510, 38251), (870, 22423), (986, 19785), (1319, 14790), (1479, 13190), (2465, 7914), (2638, 7395), (2958, 6595), (3957, 4930)]