22418838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 52743600

約数和(自身を除く): 30324762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 643, 894, 1286, 1341, 1929, 1937, 2682, 3858, 3874, 5787, 5811, 8359, 11574, 11622, 16718, 17433, 25077, 34866, 50154, 75231, 95807, 150462, 191614, 287421, 574842, 862263, 1245491, 1724526, 2490982, 3736473, 7472946, 11209419, 22418838]

約数ペア:

[(1, 22418838), (2, 11209419), (3, 7472946), (6, 3736473), (9, 2490982), (13, 1724526), (18, 1245491), (26, 862263), (39, 574842), (78, 287421), (117, 191614), (149, 150462), (234, 95807), (298, 75231), (447, 50154), (643, 34866), (894, 25077), (1286, 17433), (1341, 16718), (1929, 11622), (1937, 11574), (2682, 8359), (3858, 5811), (3874, 5787)]