3980538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 9247680

約数和(自身を除く): 5267142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 113, 114, 171, 206, 226, 309, 339, 342, 618, 678, 927, 1017, 1854, 1957, 2034, 2147, 3914, 4294, 5871, 6441, 11639, 11742, 12882, 17613, 19323, 23278, 34917, 35226, 38646, 69834, 104751, 209502, 221141, 442282, 663423, 1326846, 1990269, 3980538]

約数ペア:

[(1, 3980538), (2, 1990269), (3, 1326846), (6, 663423), (9, 442282), (18, 221141), (19, 209502), (38, 104751), (57, 69834), (103, 38646), (113, 35226), (114, 34917), (171, 23278), (206, 19323), (226, 17613), (309, 12882), (339, 11742), (342, 11639), (618, 6441), (678, 5871), (927, 4294), (1017, 3914), (1854, 2147), (1957, 2034)]