19099850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 45747072

約数和(自身を除く): 26647222

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 110, 121, 154, 175, 205, 242, 275, 287, 350, 385, 410, 451, 550, 574, 605, 770, 847, 902, 1025, 1210, 1331, 1435, 1694, 1925, 2050, 2255, 2662, 2870, 3025, 3157, 3850, 4235, 4510, 4961, 6050, 6314, 6655, 7175, 8470, 9317, 9922, 11275, 13310, 14350, 15785, 18634, 21175, 22550, 24805, 31570, 33275, 34727, 42350, 46585, 49610, 54571, 66550, 69454, 78925, 93170, 109142, 124025, 157850, 173635, 232925, 248050, 272855, 347270, 381997, 465850, 545710, 763994, 868175, 1364275, 1736350, 1909985, 2728550, 3819970, 9549925, 19099850]

約数ペア:

[(1, 19099850), (2, 9549925), (5, 3819970), (7, 2728550), (10, 1909985), (11, 1736350), (14, 1364275), (22, 868175), (25, 763994), (35, 545710), (41, 465850), (50, 381997), (55, 347270), (70, 272855), (77, 248050), (82, 232925), (110, 173635), (121, 157850), (154, 124025), (175, 109142), (205, 93170), (242, 78925), (275, 69454), (287, 66550), (350, 54571), (385, 49610), (410, 46585), (451, 42350), (550, 34727), (574, 33275), (605, 31570), (770, 24805), (847, 22550), (902, 21175), (1025, 18634), (1210, 15785), (1331, 14350), (1435, 13310), (1694, 11275), (1925, 9922), (2050, 9317), (2255, 8470), (2662, 7175), (2870, 6655), (3025, 6314), (3157, 6050), (3850, 4961), (4235, 4510)]