19693044

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 62068160

約数和(自身を除く): 42375116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 457, 513, 532, 567, 684, 756, 798, 914, 1026, 1134, 1197, 1371, 1539, 1596, 1828, 2052, 2268, 2394, 2742, 3078, 3199, 3591, 4113, 4788, 5484, 6156, 6398, 7182, 8226, 8683, 9597, 10773, 12339, 12796, 14364, 16452, 17366, 19194, 21546, 24678, 26049, 28791, 34732, 37017, 38388, 43092, 49356, 52098, 57582, 60781, 74034, 78147, 86373, 104196, 115164, 121562, 148068, 156294, 172746, 182343, 234441, 243124, 259119, 312588, 345492, 364686, 468882, 518238, 547029, 703323, 729372, 937764, 1036476, 1094058, 1406646, 1641087, 2188116, 2813292, 3282174, 4923261, 6564348, 9846522, 19693044]

約数ペア:

[(1, 19693044), (2, 9846522), (3, 6564348), (4, 4923261), (6, 3282174), (7, 2813292), (9, 2188116), (12, 1641087), (14, 1406646), (18, 1094058), (19, 1036476), (21, 937764), (27, 729372), (28, 703323), (36, 547029), (38, 518238), (42, 468882), (54, 364686), (57, 345492), (63, 312588), (76, 259119), (81, 243124), (84, 234441), (108, 182343), (114, 172746), (126, 156294), (133, 148068), (162, 121562), (171, 115164), (189, 104196), (228, 86373), (252, 78147), (266, 74034), (324, 60781), (342, 57582), (378, 52098), (399, 49356), (457, 43092), (513, 38388), (532, 37017), (567, 34732), (684, 28791), (756, 26049), (798, 24678), (914, 21546), (1026, 19194), (1134, 17366), (1197, 16452), (1371, 14364), (1539, 12796), (1596, 12339), (1828, 10773), (2052, 9597), (2268, 8683), (2394, 8226), (2742, 7182), (3078, 6398), (3199, 6156), (3591, 5484), (4113, 4788)]