19262670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3209

約数の個数: 64

約数和(自身を含む): 54673920

約数和(自身を除く): 35411250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 3163, 6090, 6326, 9489, 15815, 18978, 22141, 31630, 44282, 47445, 66423, 91727, 94890, 110705, 132846, 183454, 221410, 275181, 332115, 458635, 550362, 642089, 664230, 917270, 1284178, 1375905, 1926267, 2751810, 3210445, 3852534, 6420890, 9631335, 19262670]

約数ペア:

[(1, 19262670), (2, 9631335), (3, 6420890), (5, 3852534), (6, 3210445), (7, 2751810), (10, 1926267), (14, 1375905), (15, 1284178), (21, 917270), (29, 664230), (30, 642089), (35, 550362), (42, 458635), (58, 332115), (70, 275181), (87, 221410), (105, 183454), (145, 132846), (174, 110705), (203, 94890), (210, 91727), (290, 66423), (406, 47445), (435, 44282), (609, 31630), (870, 22141), (1015, 18978), (1218, 15815), (2030, 9489), (3045, 6326), (3163, 6090)]