19116006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 47566848

約数和(自身を除く): 28450842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 182, 223, 273, 314, 446, 471, 546, 669, 942, 1099, 1338, 1561, 2041, 2198, 2899, 3122, 3297, 4082, 4683, 5798, 6123, 6594, 8697, 9366, 12246, 14287, 17394, 20293, 28574, 35011, 40586, 42861, 60879, 70022, 85722, 105033, 121758, 210066, 245077, 455143, 490154, 735231, 910286, 1365429, 1470462, 2730858, 3186001, 6372002, 9558003, 19116006]

約数ペア:

[(1, 19116006), (2, 9558003), (3, 6372002), (6, 3186001), (7, 2730858), (13, 1470462), (14, 1365429), (21, 910286), (26, 735231), (39, 490154), (42, 455143), (78, 245077), (91, 210066), (157, 121758), (182, 105033), (223, 85722), (273, 70022), (314, 60879), (446, 42861), (471, 40586), (546, 35011), (669, 28574), (942, 20293), (1099, 17394), (1338, 14287), (1561, 12246), (2041, 9366), (2198, 8697), (2899, 6594), (3122, 6123), (3297, 5798), (4082, 4683)]