19041630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 47573568

約数和(自身を除く): 28531938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 137, 205, 226, 246, 274, 339, 410, 411, 565, 615, 678, 685, 822, 1130, 1230, 1370, 1695, 2055, 3390, 4110, 4633, 5617, 9266, 11234, 13899, 15481, 16851, 23165, 27798, 28085, 30962, 33702, 46330, 46443, 56170, 69495, 77405, 84255, 92886, 138990, 154810, 168510, 232215, 464430, 634721, 1269442, 1904163, 3173605, 3808326, 6347210, 9520815, 19041630]

約数ペア:

[(1, 19041630), (2, 9520815), (3, 6347210), (5, 3808326), (6, 3173605), (10, 1904163), (15, 1269442), (30, 634721), (41, 464430), (82, 232215), (113, 168510), (123, 154810), (137, 138990), (205, 92886), (226, 84255), (246, 77405), (274, 69495), (339, 56170), (410, 46443), (411, 46330), (565, 33702), (615, 30962), (678, 28085), (685, 27798), (822, 23165), (1130, 16851), (1230, 15481), (1370, 13899), (1695, 11234), (2055, 9266), (3390, 5617), (4110, 4633)]