19736494592

素因数分解:

$2^9\times {\mathrm{307}}^2\times {\mathrm{409}}^1$

素因数の和:1041

約数の個数: 60

約数和(自身を含む): 39660042510

約数和(自身を除く): 19923547918

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 409, 512, 614, 818, 1228, 1636, 2456, 3272, 4912, 6544, 9824, 13088, 19648, 26176, 39296, 52352, 78592, 94249, 104704, 125563, 157184, 188498, 209408, 251126, 376996, 502252, 753992, 1004504, 1507984, 2009008, 3015968, 4018016, 6031936, 8036032, 12063872, 16072064, 24127744, 32144128, 38547841, 48255488, 64288256, 77095682, 154191364, 308382728, 616765456, 1233530912, 2467061824, 4934123648, 9868247296, 19736494592]

約数ペア:

[(1, 19736494592), (2, 9868247296), (4, 4934123648), (8, 2467061824), (16, 1233530912), (32, 616765456), (64, 308382728), (128, 154191364), (256, 77095682), (307, 64288256), (409, 48255488), (512, 38547841), (614, 32144128), (818, 24127744), (1228, 16072064), (1636, 12063872), (2456, 8036032), (3272, 6031936), (4912, 4018016), (6544, 3015968), (9824, 2009008), (13088, 1507984), (19648, 1004504), (26176, 753992), (39296, 502252), (52352, 376996), (78592, 251126), (94249, 209408), (104704, 188498), (125563, 157184)]