18299460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8243}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 52629696

約数和(自身を除く): 34330236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 8243, 16486, 24729, 32972, 41215, 49458, 82430, 98916, 123645, 164860, 247290, 304991, 494580, 609982, 914973, 1219964, 1524955, 1829946, 3049910, 3659892, 4574865, 6099820, 9149730, 18299460]

約数ペア:

[(1, 18299460), (2, 9149730), (3, 6099820), (4, 4574865), (5, 3659892), (6, 3049910), (10, 1829946), (12, 1524955), (15, 1219964), (20, 914973), (30, 609982), (37, 494580), (60, 304991), (74, 247290), (111, 164860), (148, 123645), (185, 98916), (222, 82430), (370, 49458), (444, 41215), (555, 32972), (740, 24729), (1110, 16486), (2220, 8243)]