18391164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7333}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 49284480

約数和(自身を除く): 30893316

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7333, 14666, 21999, 29332, 43998, 80663, 87996, 139327, 161326, 241989, 278654, 322652, 417981, 483978, 557308, 835962, 967956, 1532597, 1671924, 3065194, 4597791, 6130388, 9195582, 18391164]

約数ペア:

[(1, 18391164), (2, 9195582), (3, 6130388), (4, 4597791), (6, 3065194), (11, 1671924), (12, 1532597), (19, 967956), (22, 835962), (33, 557308), (38, 483978), (44, 417981), (57, 322652), (66, 278654), (76, 241989), (114, 161326), (132, 139327), (209, 87996), (228, 80663), (418, 43998), (627, 29332), (836, 21999), (1254, 14666), (2508, 7333)]