19477962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{227}}^2$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 49686720

約数和(自身を除く): 30208758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 378, 454, 681, 1362, 1589, 2043, 3178, 4086, 4767, 6129, 9534, 12258, 14301, 28602, 42903, 51529, 85806, 103058, 154587, 309174, 360703, 463761, 721406, 927522, 1082109, 1391283, 2164218, 2782566, 3246327, 6492654, 9738981, 19477962]

約数ペア:

[(1, 19477962), (2, 9738981), (3, 6492654), (6, 3246327), (7, 2782566), (9, 2164218), (14, 1391283), (18, 1082109), (21, 927522), (27, 721406), (42, 463761), (54, 360703), (63, 309174), (126, 154587), (189, 103058), (227, 85806), (378, 51529), (454, 42903), (681, 28602), (1362, 14301), (1589, 12258), (2043, 9534), (3178, 6129), (4086, 4767)]