1338588

素因数分解:

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

素因数の和:151

約数の個数: 54

約数和(自身を含む): 3605784

約数和(自身を除く): 2267196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 361, 412, 618, 684, 722, 927, 1083, 1236, 1444, 1854, 1957, 2166, 3249, 3708, 3914, 4332, 5871, 6498, 7828, 11742, 12996, 17613, 23484, 35226, 37183, 70452, 74366, 111549, 148732, 223098, 334647, 446196, 669294, 1338588]

約数ペア:

[(1, 1338588), (2, 669294), (3, 446196), (4, 334647), (6, 223098), (9, 148732), (12, 111549), (18, 74366), (19, 70452), (36, 37183), (38, 35226), (57, 23484), (76, 17613), (103, 12996), (114, 11742), (171, 7828), (206, 6498), (228, 5871), (309, 4332), (342, 3914), (361, 3708), (412, 3249), (618, 2166), (684, 1957), (722, 1854), (927, 1444), (1083, 1236)]