19149890214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161627}}^1$

素因数の和:161690

約数の個数: 96

約数和(自身を含む): 49527991296

約数和(自身を除く): 30378101082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 273, 294, 403, 434, 546, 637, 651, 806, 1209, 1274, 1302, 1519, 1911, 2418, 2821, 3038, 3822, 4557, 5642, 8463, 9114, 16926, 19747, 39494, 59241, 118482, 161627, 323254, 484881, 969762, 1131389, 2101151, 2262778, 3394167, 4202302, 5010437, 6303453, 6788334, 7919723, 10020874, 12606906, 14708057, 15031311, 15839446, 23759169, 29416114, 30062622, 35073059, 44124171, 47518338, 65135681, 70146118, 88248342, 102956399, 105219177, 130271362, 195407043, 205912798, 210438354, 245511413, 308869197, 390814086, 455949767, 491022826, 617738394, 736534239, 911899534, 1367849301, 1473068478, 2735698602, 3191648369, 6383296738, 9574945107, 19149890214]

約数ペア:

[(1, 19149890214), (2, 9574945107), (3, 6383296738), (6, 3191648369), (7, 2735698602), (13, 1473068478), (14, 1367849301), (21, 911899534), (26, 736534239), (31, 617738394), (39, 491022826), (42, 455949767), (49, 390814086), (62, 308869197), (78, 245511413), (91, 210438354), (93, 205912798), (98, 195407043), (147, 130271362), (182, 105219177), (186, 102956399), (217, 88248342), (273, 70146118), (294, 65135681), (403, 47518338), (434, 44124171), (546, 35073059), (637, 30062622), (651, 29416114), (806, 23759169), (1209, 15839446), (1274, 15031311), (1302, 14708057), (1519, 12606906), (1911, 10020874), (2418, 7919723), (2821, 6788334), (3038, 6303453), (3822, 5010437), (4557, 4202302), (5642, 3394167), (8463, 2262778), (9114, 2101151), (16926, 1131389), (19747, 969762), (39494, 484881), (59241, 323254), (118482, 161627)]