19611774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 54109440

約数和(自身を除く): 34497666

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 169, 182, 189, 234, 273, 307, 338, 351, 378, 507, 546, 614, 702, 819, 921, 1014, 1183, 1521, 1638, 1842, 2149, 2366, 2457, 2763, 3042, 3549, 3991, 4298, 4563, 4914, 5526, 6447, 7098, 7982, 8289, 9126, 10647, 11973, 12894, 16578, 19341, 21294, 23946, 27937, 31941, 35919, 38682, 51883, 55874, 58023, 63882, 71838, 83811, 103766, 107757, 116046, 155649, 167622, 215514, 251433, 311298, 363181, 466947, 502866, 726362, 754299, 933894, 1089543, 1400841, 1508598, 2179086, 2801682, 3268629, 6537258, 9805887, 19611774]

約数ペア:

[(1, 19611774), (2, 9805887), (3, 6537258), (6, 3268629), (7, 2801682), (9, 2179086), (13, 1508598), (14, 1400841), (18, 1089543), (21, 933894), (26, 754299), (27, 726362), (39, 502866), (42, 466947), (54, 363181), (63, 311298), (78, 251433), (91, 215514), (117, 167622), (126, 155649), (169, 116046), (182, 107757), (189, 103766), (234, 83811), (273, 71838), (307, 63882), (338, 58023), (351, 55874), (378, 51883), (507, 38682), (546, 35919), (614, 31941), (702, 27937), (819, 23946), (921, 21294), (1014, 19341), (1183, 16578), (1521, 12894), (1638, 11973), (1842, 10647), (2149, 9126), (2366, 8289), (2457, 7982), (2763, 7098), (3042, 6447), (3549, 5526), (3991, 4914), (4298, 4563)]