19997876352

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2740937}}^1$

素因数の和:2740973

約数の個数: 64

約数和(自身を含む): 55915135200

約数和(自身を除く): 35917258848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 2740937, 5481874, 8222811, 10963748, 16445622, 21927496, 32891244, 43854992, 52077803, 65782488, 87709984, 104155606, 131564976, 156233409, 175419968, 208311212, 263129952, 312466818, 350839936, 416622424, 526259904, 624933636, 833244848, 1052519808, 1249867272, 1666489696, 2499734544, 3332979392, 4999469088, 6665958784, 9998938176, 19997876352]

約数ペア:

[(1, 19997876352), (2, 9998938176), (3, 6665958784), (4, 4999469088), (6, 3332979392), (8, 2499734544), (12, 1666489696), (16, 1249867272), (19, 1052519808), (24, 833244848), (32, 624933636), (38, 526259904), (48, 416622424), (57, 350839936), (64, 312466818), (76, 263129952), (96, 208311212), (114, 175419968), (128, 156233409), (152, 131564976), (192, 104155606), (228, 87709984), (304, 65782488), (384, 52077803), (456, 43854992), (608, 32891244), (912, 21927496), (1216, 16445622), (1824, 10963748), (2432, 8222811), (3648, 5481874), (7296, 2740937)]