22018722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 28300638

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 79, 82, 103, 123, 158, 206, 237, 246, 309, 451, 474, 618, 869, 902, 1133, 1353, 1738, 2266, 2607, 2706, 3239, 3399, 4223, 5214, 6478, 6798, 8137, 8446, 9717, 12669, 16274, 19434, 24411, 25338, 35629, 46453, 48822, 71258, 89507, 92906, 106887, 139359, 179014, 213774, 268521, 278718, 333617, 537042, 667234, 1000851, 2001702, 3669787, 7339574, 11009361, 22018722]

約数ペア:

[(1, 22018722), (2, 11009361), (3, 7339574), (6, 3669787), (11, 2001702), (22, 1000851), (33, 667234), (41, 537042), (66, 333617), (79, 278718), (82, 268521), (103, 213774), (123, 179014), (158, 139359), (206, 106887), (237, 92906), (246, 89507), (309, 71258), (451, 48822), (474, 46453), (618, 35629), (869, 25338), (902, 24411), (1133, 19434), (1353, 16274), (1738, 12669), (2266, 9717), (2607, 8446), (2706, 8137), (3239, 6798), (3399, 6478), (4223, 5214)]