1901473578

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{24391}}^1$

素因数の和:24531

約数の個数: 48

約数和(自身を含む): 4246549632

約数和(自身を除く): 2345076054

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 24391, 25986, 38979, 48782, 73173, 77958, 146346, 219519, 439038, 1487851, 1731761, 2975702, 3463522, 4463553, 5195283, 8927106, 10390566, 13390659, 15585849, 26781318, 31171698, 105637421, 211274842, 316912263, 633824526, 950736789, 1901473578]

約数ペア:

[(1, 1901473578), (2, 950736789), (3, 633824526), (6, 316912263), (9, 211274842), (18, 105637421), (61, 31171698), (71, 26781318), (122, 15585849), (142, 13390659), (183, 10390566), (213, 8927106), (366, 5195283), (426, 4463553), (549, 3463522), (639, 2975702), (1098, 1731761), (1278, 1487851), (4331, 439038), (8662, 219519), (12993, 146346), (24391, 77958), (25986, 73173), (38979, 48782)]