1809360006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 3868999680

約数和(自身を除く): 2059639674

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 223, 309, 446, 618, 669, 691, 1338, 1382, 1957, 2073, 3914, 4146, 4237, 5871, 8474, 11742, 12711, 13129, 22969, 25422, 26258, 39387, 45938, 68907, 71173, 78774, 137814, 142346, 154093, 213519, 308186, 427038, 436411, 462279, 872822, 924558, 1309233, 1352287, 2618466, 2704574, 2927767, 4056861, 5855534, 8113722, 8783301, 15871579, 17566602, 31743158, 47614737, 95229474, 301560001, 603120002, 904680003, 1809360006]

約数ペア:

[(1, 1809360006), (2, 904680003), (3, 603120002), (6, 301560001), (19, 95229474), (38, 47614737), (57, 31743158), (103, 17566602), (114, 15871579), (206, 8783301), (223, 8113722), (309, 5855534), (446, 4056861), (618, 2927767), (669, 2704574), (691, 2618466), (1338, 1352287), (1382, 1309233), (1957, 924558), (2073, 872822), (3914, 462279), (4146, 436411), (4237, 427038), (5871, 308186), (8474, 213519), (11742, 154093), (12711, 142346), (13129, 137814), (22969, 78774), (25422, 71173), (26258, 68907), (39387, 45938)]