19636190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 24687010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 569, 595, 986, 1015, 1138, 1190, 2030, 2465, 2845, 3451, 3983, 4930, 5690, 6902, 7966, 9673, 16501, 17255, 19346, 19915, 33002, 34510, 39830, 48365, 67711, 82505, 96730, 115507, 135422, 165010, 231014, 280517, 338555, 561034, 577535, 677110, 1155070, 1402585, 1963619, 2805170, 3927238, 9818095, 19636190]

約数ペア:

[(1, 19636190), (2, 9818095), (5, 3927238), (7, 2805170), (10, 1963619), (14, 1402585), (17, 1155070), (29, 677110), (34, 577535), (35, 561034), (58, 338555), (70, 280517), (85, 231014), (119, 165010), (145, 135422), (170, 115507), (203, 96730), (238, 82505), (290, 67711), (406, 48365), (493, 39830), (569, 34510), (595, 33002), (986, 19915), (1015, 19346), (1138, 17255), (1190, 16501), (2030, 9673), (2465, 7966), (2845, 6902), (3451, 5690), (3983, 4930)]