19075602

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 32533998

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 49, 62, 69, 78, 91, 93, 98, 138, 147, 161, 182, 186, 217, 273, 294, 299, 322, 343, 403, 434, 483, 546, 598, 637, 651, 686, 713, 806, 897, 966, 1029, 1127, 1209, 1274, 1302, 1426, 1519, 1794, 1911, 2058, 2093, 2139, 2254, 2418, 2821, 3038, 3381, 3822, 4186, 4278, 4459, 4557, 4991, 5642, 6279, 6762, 7889, 8463, 8918, 9114, 9269, 9982, 10633, 12558, 13377, 14651, 14973, 15778, 16926, 18538, 19747, 21266, 23667, 26754, 27807, 29302, 29946, 31899, 34937, 39494, 43953, 47334, 55614, 59241, 63798, 64883, 69874, 87906, 102557, 104811, 118482, 129766, 138229, 194649, 205114, 209622, 244559, 276458, 307671, 389298, 414687, 454181, 489118, 615342, 733677, 829374, 908362, 1362543, 1467354, 2725086, 3179267, 6358534, 9537801, 19075602]

約数ペア:

[(1, 19075602), (2, 9537801), (3, 6358534), (6, 3179267), (7, 2725086), (13, 1467354), (14, 1362543), (21, 908362), (23, 829374), (26, 733677), (31, 615342), (39, 489118), (42, 454181), (46, 414687), (49, 389298), (62, 307671), (69, 276458), (78, 244559), (91, 209622), (93, 205114), (98, 194649), (138, 138229), (147, 129766), (161, 118482), (182, 104811), (186, 102557), (217, 87906), (273, 69874), (294, 64883), (299, 63798), (322, 59241), (343, 55614), (403, 47334), (434, 43953), (483, 39494), (546, 34937), (598, 31899), (637, 29946), (651, 29302), (686, 27807), (713, 26754), (806, 23667), (897, 21266), (966, 19747), (1029, 18538), (1127, 16926), (1209, 15778), (1274, 14973), (1302, 14651), (1426, 13377), (1519, 12558), (1794, 10633), (1911, 9982), (2058, 9269), (2093, 9114), (2139, 8918), (2254, 8463), (2418, 7889), (2821, 6762), (3038, 6279), (3381, 5642), (3822, 4991), (4186, 4557), (4278, 4459)]