19456512

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 33575808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 239, 256, 318, 384, 424, 478, 512, 636, 717, 768, 848, 956, 1272, 1434, 1536, 1696, 1912, 2544, 2868, 3392, 3824, 5088, 5736, 6784, 7648, 10176, 11472, 12667, 13568, 15296, 20352, 22944, 25334, 27136, 30592, 38001, 40704, 45888, 50668, 61184, 76002, 81408, 91776, 101336, 122368, 152004, 183552, 202672, 304008, 367104, 405344, 608016, 810688, 1216032, 1621376, 2432064, 3242752, 4864128, 6485504, 9728256, 19456512]

約数ペア:

[(1, 19456512), (2, 9728256), (3, 6485504), (4, 4864128), (6, 3242752), (8, 2432064), (12, 1621376), (16, 1216032), (24, 810688), (32, 608016), (48, 405344), (53, 367104), (64, 304008), (96, 202672), (106, 183552), (128, 152004), (159, 122368), (192, 101336), (212, 91776), (239, 81408), (256, 76002), (318, 61184), (384, 50668), (424, 45888), (478, 40704), (512, 38001), (636, 30592), (717, 27136), (768, 25334), (848, 22944), (956, 20352), (1272, 15296), (1434, 13568), (1536, 12667), (1696, 11472), (1912, 10176), (2544, 7648), (2868, 6784), (3392, 5736), (3824, 5088)]