18603008

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 44

約数和(自身を含む): 38270712

約数和(自身を除く): 19667704

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 491, 512, 592, 982, 1024, 1184, 1964, 2368, 3928, 4736, 7856, 9472, 15712, 18167, 18944, 31424, 36334, 37888, 62848, 72668, 125696, 145336, 251392, 290672, 502784, 581344, 1162688, 2325376, 4650752, 9301504, 18603008]

約数ペア:

[(1, 18603008), (2, 9301504), (4, 4650752), (8, 2325376), (16, 1162688), (32, 581344), (37, 502784), (64, 290672), (74, 251392), (128, 145336), (148, 125696), (256, 72668), (296, 62848), (491, 37888), (512, 36334), (592, 31424), (982, 18944), (1024, 18167), (1184, 15712), (1964, 9472), (2368, 7856), (3928, 4736)]