18748926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8753}}^1$

素因数の和:8785

約数の個数: 48

約数和(自身を含む): 49162464

約数和(自身を除く): 30413538

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8753, 17506, 26259, 52518, 61271, 78777, 122542, 148801, 157554, 183813, 297602, 367626, 446403, 551439, 892806, 1041607, 1102878, 1339209, 2083214, 2678418, 3124821, 6249642, 9374463, 18748926]

約数ペア:

[(1, 18748926), (2, 9374463), (3, 6249642), (6, 3124821), (7, 2678418), (9, 2083214), (14, 1339209), (17, 1102878), (18, 1041607), (21, 892806), (34, 551439), (42, 446403), (51, 367626), (63, 297602), (102, 183813), (119, 157554), (126, 148801), (153, 122542), (238, 78777), (306, 61271), (357, 52518), (714, 26259), (1071, 17506), (2142, 8753)]