18776384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 41148000

約数和(自身を除く): 22371616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 149, 176, 179, 298, 352, 358, 596, 704, 716, 1192, 1432, 1639, 1969, 2384, 2864, 3278, 3938, 4768, 5728, 6556, 7876, 9536, 11456, 13112, 15752, 26224, 26671, 31504, 52448, 53342, 63008, 104896, 106684, 126016, 213368, 293381, 426736, 586762, 853472, 1173524, 1706944, 2347048, 4694096, 9388192, 18776384]

約数ペア:

[(1, 18776384), (2, 9388192), (4, 4694096), (8, 2347048), (11, 1706944), (16, 1173524), (22, 853472), (32, 586762), (44, 426736), (64, 293381), (88, 213368), (149, 126016), (176, 106684), (179, 104896), (298, 63008), (352, 53342), (358, 52448), (596, 31504), (704, 26671), (716, 26224), (1192, 15752), (1432, 13112), (1639, 11456), (1969, 9536), (2384, 7876), (2864, 6556), (3278, 5728), (3938, 4768)]