18413514

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6959}}^1$

素因数の和:6984

約数の個数: 48

約数和(自身を含む): 47606400

約数和(自身を除く): 29192886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6959, 13918, 20877, 41754, 48713, 62631, 97426, 125262, 146139, 187893, 292278, 340991, 375786, 438417, 681982, 876834, 1022973, 1315251, 2045946, 2630502, 3068919, 6137838, 9206757, 18413514]

約数ペア:

[(1, 18413514), (2, 9206757), (3, 6137838), (6, 3068919), (7, 2630502), (9, 2045946), (14, 1315251), (18, 1022973), (21, 876834), (27, 681982), (42, 438417), (49, 375786), (54, 340991), (63, 292278), (98, 187893), (126, 146139), (147, 125262), (189, 97426), (294, 62631), (378, 48713), (441, 41754), (882, 20877), (1323, 13918), (2646, 6959)]