19717236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2402

約数の個数: 96

約数和(自身を含む): 63759360

約数和(自身を除く): 44042124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2371, 2772, 4158, 4742, 7113, 8316, 9484, 14226, 16597, 21339, 26081, 28452, 33194, 42678, 49791, 52162, 64017, 66388, 78243, 85356, 99582, 104324, 128034, 149373, 156486, 182567, 199164, 234729, 256068, 298746, 312972, 365134, 448119, 469458, 547701, 597492, 704187, 730268, 896238, 938916, 1095402, 1408374, 1643103, 1792476, 2190804, 2816748, 3286206, 4929309, 6572412, 9858618, 19717236]

約数ペア:

[(1, 19717236), (2, 9858618), (3, 6572412), (4, 4929309), (6, 3286206), (7, 2816748), (9, 2190804), (11, 1792476), (12, 1643103), (14, 1408374), (18, 1095402), (21, 938916), (22, 896238), (27, 730268), (28, 704187), (33, 597492), (36, 547701), (42, 469458), (44, 448119), (54, 365134), (63, 312972), (66, 298746), (77, 256068), (84, 234729), (99, 199164), (108, 182567), (126, 156486), (132, 149373), (154, 128034), (189, 104324), (198, 99582), (231, 85356), (252, 78243), (297, 66388), (308, 64017), (378, 52162), (396, 49791), (462, 42678), (594, 33194), (693, 28452), (756, 26081), (924, 21339), (1188, 16597), (1386, 14226), (2079, 9484), (2371, 8316), (2772, 7113), (4158, 4742)]