17984142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 43233840

約数和(自身を除く): 25249698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 1489, 2013, 2978, 4026, 4467, 6039, 8934, 12078, 13401, 16379, 26802, 32758, 49137, 90829, 98274, 147411, 181658, 272487, 294822, 544974, 817461, 999119, 1634922, 1998238, 2997357, 5994714, 8992071, 17984142]

約数ペア:

[(1, 17984142), (2, 8992071), (3, 5994714), (6, 2997357), (9, 1998238), (11, 1634922), (18, 999119), (22, 817461), (33, 544974), (61, 294822), (66, 272487), (99, 181658), (122, 147411), (183, 98274), (198, 90829), (366, 49137), (549, 32758), (671, 26802), (1098, 16379), (1342, 13401), (1489, 12078), (2013, 8934), (2978, 6039), (4026, 4467)]