1902204

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5299840

約数和(自身を除く): 3397636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 103, 108, 114, 162, 171, 206, 228, 243, 309, 324, 342, 412, 486, 513, 618, 684, 927, 972, 1026, 1236, 1539, 1854, 1957, 2052, 2781, 3078, 3708, 3914, 4617, 5562, 5871, 6156, 7828, 8343, 9234, 11124, 11742, 16686, 17613, 18468, 23484, 25029, 33372, 35226, 50058, 52839, 70452, 100116, 105678, 158517, 211356, 317034, 475551, 634068, 951102, 1902204]

約数ペア:

[(1, 1902204), (2, 951102), (3, 634068), (4, 475551), (6, 317034), (9, 211356), (12, 158517), (18, 105678), (19, 100116), (27, 70452), (36, 52839), (38, 50058), (54, 35226), (57, 33372), (76, 25029), (81, 23484), (103, 18468), (108, 17613), (114, 16686), (162, 11742), (171, 11124), (206, 9234), (228, 8343), (243, 7828), (309, 6156), (324, 5871), (342, 5562), (412, 4617), (486, 3914), (513, 3708), (618, 3078), (684, 2781), (927, 2052), (972, 1957), (1026, 1854), (1236, 1539)]