1918917888

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^1\times {\mathrm{42349}}^1$

素因数の和:42427

約数の個数: 72

約数和(自身を含む): 5193804000

約数和(自身を除く): 3274886112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 472, 708, 768, 944, 1416, 1888, 2832, 3776, 5664, 7552, 11328, 15104, 22656, 42349, 45312, 84698, 127047, 169396, 254094, 338792, 508188, 677584, 1016376, 1355168, 2032752, 2498591, 2710336, 4065504, 4997182, 5420672, 7495773, 8131008, 9994364, 10841344, 14991546, 16262016, 19988728, 29983092, 32524032, 39977456, 59966184, 79954912, 119932368, 159909824, 239864736, 319819648, 479729472, 639639296, 959458944, 1918917888]

約数ペア:

[(1, 1918917888), (2, 959458944), (3, 639639296), (4, 479729472), (6, 319819648), (8, 239864736), (12, 159909824), (16, 119932368), (24, 79954912), (32, 59966184), (48, 39977456), (59, 32524032), (64, 29983092), (96, 19988728), (118, 16262016), (128, 14991546), (177, 10841344), (192, 9994364), (236, 8131008), (256, 7495773), (354, 5420672), (384, 4997182), (472, 4065504), (708, 2710336), (768, 2498591), (944, 2032752), (1416, 1355168), (1888, 1016376), (2832, 677584), (3776, 508188), (5664, 338792), (7552, 254094), (11328, 169396), (15104, 127047), (22656, 84698), (42349, 45312)]