19449612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 42643188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 1979, 2457, 3276, 3958, 4914, 5937, 7916, 9828, 11874, 13853, 17811, 23748, 25727, 27706, 35622, 41559, 51454, 53433, 55412, 71244, 77181, 83118, 102908, 106866, 124677, 154362, 166236, 180089, 213732, 231543, 249354, 308724, 360178, 374031, 463086, 498708, 540267, 694629, 720356, 748062, 926172, 1080534, 1389258, 1496124, 1620801, 2161068, 2778516, 3241602, 4862403, 6483204, 9724806, 19449612]

約数ペア:

[(1, 19449612), (2, 9724806), (3, 6483204), (4, 4862403), (6, 3241602), (7, 2778516), (9, 2161068), (12, 1620801), (13, 1496124), (14, 1389258), (18, 1080534), (21, 926172), (26, 748062), (27, 720356), (28, 694629), (36, 540267), (39, 498708), (42, 463086), (52, 374031), (54, 360178), (63, 308724), (78, 249354), (84, 231543), (91, 213732), (108, 180089), (117, 166236), (126, 154362), (156, 124677), (182, 106866), (189, 102908), (234, 83118), (252, 77181), (273, 71244), (351, 55412), (364, 53433), (378, 51454), (468, 41559), (546, 35622), (702, 27706), (756, 25727), (819, 23748), (1092, 17811), (1404, 13853), (1638, 11874), (1979, 9828), (2457, 7916), (3276, 5937), (3958, 4914)]