18766028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 17812276

約数列:

[1, 2, 4, 17, 34, 41, 53, 68, 82, 106, 127, 164, 212, 254, 508, 697, 901, 1394, 1802, 2159, 2173, 2788, 3604, 4318, 4346, 5207, 6731, 8636, 8692, 10414, 13462, 20828, 26924, 36941, 73882, 88519, 114427, 147764, 177038, 228854, 275971, 354076, 457708, 551942, 1103884, 4691507, 9383014, 18766028]

約数ペア:

[(1, 18766028), (2, 9383014), (4, 4691507), (17, 1103884), (34, 551942), (41, 457708), (53, 354076), (68, 275971), (82, 228854), (106, 177038), (127, 147764), (164, 114427), (212, 88519), (254, 73882), (508, 36941), (697, 26924), (901, 20828), (1394, 13462), (1802, 10414), (2159, 8692), (2173, 8636), (2788, 6731), (3604, 5207), (4318, 4346)]