18061890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 55059264

約数和(自身を除く): 36997374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1117, 1155, 1470, 1617, 2234, 2310, 2695, 3234, 3351, 5390, 5585, 6702, 7819, 8085, 11170, 12287, 15638, 16170, 16755, 23457, 24574, 33510, 36861, 39095, 46914, 54733, 61435, 73722, 78190, 86009, 109466, 117285, 122870, 164199, 172018, 184305, 234570, 258027, 273665, 328398, 368610, 430045, 516054, 547330, 602063, 820995, 860090, 1204126, 1290135, 1641990, 1806189, 2580270, 3010315, 3612378, 6020630, 9030945, 18061890]

約数ペア:

[(1, 18061890), (2, 9030945), (3, 6020630), (5, 3612378), (6, 3010315), (7, 2580270), (10, 1806189), (11, 1641990), (14, 1290135), (15, 1204126), (21, 860090), (22, 820995), (30, 602063), (33, 547330), (35, 516054), (42, 430045), (49, 368610), (55, 328398), (66, 273665), (70, 258027), (77, 234570), (98, 184305), (105, 172018), (110, 164199), (147, 122870), (154, 117285), (165, 109466), (210, 86009), (231, 78190), (245, 73722), (294, 61435), (330, 54733), (385, 46914), (462, 39095), (490, 36861), (539, 33510), (735, 24574), (770, 23457), (1078, 16755), (1117, 16170), (1155, 15638), (1470, 12287), (1617, 11170), (2234, 8085), (2310, 7819), (2695, 6702), (3234, 5585), (3351, 5390)]