19801536

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 56

約数和(自身を含む): 52815744

約数和(自身を除く): 33014208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 683, 906, 1208, 1366, 1812, 2049, 2416, 2732, 3624, 4098, 4832, 5464, 7248, 8196, 9664, 10928, 14496, 16392, 21856, 28992, 32784, 43712, 65568, 103133, 131136, 206266, 309399, 412532, 618798, 825064, 1237596, 1650128, 2475192, 3300256, 4950384, 6600512, 9900768, 19801536]

約数ペア:

[(1, 19801536), (2, 9900768), (3, 6600512), (4, 4950384), (6, 3300256), (8, 2475192), (12, 1650128), (16, 1237596), (24, 825064), (32, 618798), (48, 412532), (64, 309399), (96, 206266), (151, 131136), (192, 103133), (302, 65568), (453, 43712), (604, 32784), (683, 28992), (906, 21856), (1208, 16392), (1366, 14496), (1812, 10928), (2049, 9664), (2416, 8196), (2732, 7248), (3624, 5464), (4098, 4832)]