19614192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 59152464

約数和(自身を除く): 39538272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 208, 221, 258, 272, 312, 344, 408, 442, 516, 559, 624, 663, 688, 731, 816, 884, 1032, 1118, 1326, 1462, 1677, 1768, 1849, 2064, 2193, 2236, 2652, 2924, 3354, 3536, 3698, 4386, 4472, 5304, 5547, 5848, 6708, 7396, 8772, 8944, 9503, 10608, 11094, 11696, 13416, 14792, 17544, 19006, 22188, 24037, 26832, 28509, 29584, 31433, 35088, 38012, 44376, 48074, 57018, 62866, 72111, 76024, 88752, 94299, 96148, 114036, 125732, 144222, 152048, 188598, 192296, 228072, 251464, 288444, 377196, 384592, 408629, 456144, 502928, 576888, 754392, 817258, 1153776, 1225887, 1508784, 1634516, 2451774, 3269032, 4903548, 6538064, 9807096, 19614192]

約数ペア:

[(1, 19614192), (2, 9807096), (3, 6538064), (4, 4903548), (6, 3269032), (8, 2451774), (12, 1634516), (13, 1508784), (16, 1225887), (17, 1153776), (24, 817258), (26, 754392), (34, 576888), (39, 502928), (43, 456144), (48, 408629), (51, 384592), (52, 377196), (68, 288444), (78, 251464), (86, 228072), (102, 192296), (104, 188598), (129, 152048), (136, 144222), (156, 125732), (172, 114036), (204, 96148), (208, 94299), (221, 88752), (258, 76024), (272, 72111), (312, 62866), (344, 57018), (408, 48074), (442, 44376), (516, 38012), (559, 35088), (624, 31433), (663, 29584), (688, 28509), (731, 26832), (816, 24037), (884, 22188), (1032, 19006), (1118, 17544), (1326, 14792), (1462, 13416), (1677, 11696), (1768, 11094), (1849, 10608), (2064, 9503), (2193, 8944), (2236, 8772), (2652, 7396), (2924, 6708), (3354, 5848), (3536, 5547), (3698, 5304), (4386, 4472)]