19425042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 35410158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 59, 63, 67, 78, 91, 117, 118, 126, 134, 177, 182, 189, 201, 234, 273, 351, 354, 378, 402, 413, 469, 531, 546, 603, 702, 767, 819, 826, 871, 938, 1062, 1206, 1239, 1407, 1534, 1593, 1638, 1742, 1809, 2301, 2457, 2478, 2613, 2814, 3186, 3618, 3717, 3953, 4221, 4602, 4914, 5226, 5369, 6097, 6903, 7434, 7839, 7906, 8442, 10738, 11151, 11859, 12194, 12663, 13806, 15678, 16107, 18291, 20709, 22302, 23517, 23718, 25326, 27671, 32214, 35577, 36582, 41418, 47034, 48321, 51389, 54873, 55342, 71154, 83013, 96642, 102778, 106731, 109746, 144963, 154167, 164619, 166026, 213462, 249039, 289926, 308334, 329238, 359723, 462501, 498078, 719446, 747117, 925002, 1079169, 1387503, 1494234, 2158338, 2775006, 3237507, 6475014, 9712521, 19425042]

約数ペア:

[(1, 19425042), (2, 9712521), (3, 6475014), (6, 3237507), (7, 2775006), (9, 2158338), (13, 1494234), (14, 1387503), (18, 1079169), (21, 925002), (26, 747117), (27, 719446), (39, 498078), (42, 462501), (54, 359723), (59, 329238), (63, 308334), (67, 289926), (78, 249039), (91, 213462), (117, 166026), (118, 164619), (126, 154167), (134, 144963), (177, 109746), (182, 106731), (189, 102778), (201, 96642), (234, 83013), (273, 71154), (351, 55342), (354, 54873), (378, 51389), (402, 48321), (413, 47034), (469, 41418), (531, 36582), (546, 35577), (603, 32214), (702, 27671), (767, 25326), (819, 23718), (826, 23517), (871, 22302), (938, 20709), (1062, 18291), (1206, 16107), (1239, 15678), (1407, 13806), (1534, 12663), (1593, 12194), (1638, 11859), (1742, 11151), (1809, 10738), (2301, 8442), (2457, 7906), (2478, 7839), (2613, 7434), (2814, 6903), (3186, 6097), (3618, 5369), (3717, 5226), (3953, 4914), (4221, 4602)]